A scientist is trying to determine the relationship between clams , snails , and squids. When she generated a molecular clock he is suprised to see that clams and squid are more closely related than clams and snails which did the molecular clock data show

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Answer 1

That 123456789010qwertyuiopasdfgghjklzxcvbnm have a nice day says my keyboard

Answer 2

Isn’t it mollusks?? Cause those both are

Related Questions

Which of the following structures would you not find in a prokaryotic cell?
A. DNA
B. Cytoplasm
C. Membrane-bound organelles
D. Cell membrane

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C. Membrane-bound organelles

the correct answer is C- Membrane-bound organelles

For the pressure-volume study what experimental factors are assumed to be kept constant

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The behavior of gases is a function of pressure (P), volume (V), temperature (T), and the number of moles (n) of the gas. This is reflected by the simplest correlation for the gases which is the ideal gas law (PV=nRT with R as the universal gas constant). For the experimental results to reflect ONLY the effect of pressure and volume, the other factors that could affect the behavior of the gas, particularly the temperature and the number of moles of the gas, must be kept constant.

What is a storage device for a plant embryo

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Seed is a storage device for a plant embryo.
Seeds contain everything needed for a new plant to be born, just like human sperm and ovum are merged in order to create a human embryo. A seed acts in a similar manner, providing the future plant with everything it needs to be 'born.'

a seed is the storage device of a plant embryo

Many plants will grow from cuttings. The cutting develops a new root system and becomes a clone of the parent plant, but an independent new plant. This type of reproduction is called A) sexual. B) budding. Eliminate C) asexual. D)

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My best guess would be "asexual" (press "thanks" if im right to let me know)

Many plants will grow from cuttings. The cutting develops a new root system and becomes a clone of the parent plant, but an independent new plant. This type of reproduction is called

asexual. D

What is another name for skeletal muscle? involuntary muscle connective muscle voluntary muscle interactive muscle reactive muscle?

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it is a voluntary muscle3

Final answer:

Skeletal muscle, also known as voluntary muscle, is the type of muscle that we can consciously control. Unlike involuntary muscles, voluntary muscles respond to conscious signals from the brain.

Explanation:

The other name for skeletal muscle is voluntary muscle. This term arises from the control we have over these muscles - we can consciously decide to move them. Unlike involuntary muscles (like the heart), which operate without conscious control, voluntary muscles (like those in the arms and legs) respond to conscious signals from the brain. For example, if you decide to lift an object, your brain sends a signal to the specific voluntary muscles in your arm and hand, causing them to contract and facilitate the movement.

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What is the difference between lipid measurement (cholesterol) and dm-4: lipid measurement?

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The lipid Measurement between the DM-4 has a difference: Lipid Measurement are that the DM-4 Lipid Measurement reminder includes all patients with diabetes between 18 and 75 years old. So, the difference of both Lipid measurement and DM-4 is that the Lipid Measurement are that the DM-4 lipid measurement reminder includes all the patients who has a diabetes that ages between 18 to 75 years old.

Matthew decided he wanted to hike up Mount Everest. On his way to the top, it began to snow and the temperature dropped to -10°F. Matthew forgot to wear a heavy jacket so his body began to shiver beyond control. In this case, Matthew's body shivering is the ________ to a drop in temperature.

A. reflex
B. stimuli
C. response
D. environmental condition
ANSWER THIS A.S.A.P

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A.) Reflex. ReflexInvoluntary, built-in response to a stimulus

Which scientist(s) suggested for the first time that the proportion of adenine and guanine differs from one species to another?

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Watson and Crick created that

Erwin Chargaff, an Austrian-American biochemist, was the scientist who first observed that the proportion of adenine (A) and guanine (G) in DNA varies between species.

What is base pairing?

The specific pairing of the nitrogenous bases (adenine, thymine, guanine, and cytosine) that comprise the two complementary strands of DNA is referred to as base pairing.

The Austrian-American biochemist Erwin Chargaff was the first to notice that the proportion of adenine (A) and guanine (G) in DNA varies between species.

He published a paper in 1950 describing the base composition of DNA in various species, which became known as "Chargaff's rules."

He discovered that the amount of A in each species always equals the amount of T (thymine), and the amount of G always equals the amount of C (cytosine), but the proportions of A+T and G+C vary from species to species.

Thus, the scientist that suggested for the first time that the proportion of adenine and guanine differs from one species to another was Erwin Chargaff.

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Which of the 4 general gastric cell types are classified as enteroendocrine cells?

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The answer is G cells. Of the 4 general gastric cell types, G cells are classified as enteroendocrine cells. G cells primarily secrete gastrin, and work with gastric chief cells and parietal cells in order to regulate the acid levels in the stomach.

The number of individual hair strands on 1 square inch of scalp is called:

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I believe it is called hair density.

I hope this helps!

The only group with an endoskeleton is
A) The vertebrates
B) the mollusks
C) arthropods
D) vertebrates

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the only group with an endoskeleton is A or D because you put the same answer choice twice

Answer:

a and d

Explanation:

A flight-type dishwasher has ______ compartments

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The answer is that a fight-type dishwasher has separate components, namely the pre-washing section, the main washing section, and the drying section. During the pre-washing process, utensils or kitchenware are soaked to loose any stubborn dirt stuck. While on the main washing section, frees the utensils and kitchenware from any stain or dirt. Lastly, at the drying section, the machine removes any residual bacteria by drying the utensil or kitchenware.

What can you conclude by comparing the left and right hydrographs, each of which depict the same amount of time?

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Hydrography are gentle and sweet

The peak discharge is greater on the left, both graphs fail to depict a real deluge. A speedier occurrence, like a flash flood, is depicted in the right diagram.

What are left and right hydrographs?

Due to friction, stream velocity is highest in the middle of the stream, close to the surface, and is lowest along the stream bed and banks, The discharge rises fast and falls off gradually.

Stage and streamflow may be shown on a hydrograph graphic or even both. The visual display of water level data and forecasts on a single graphic is made possible by the use of hydrographs.

Therefore, read a hydrograph, choose a rough date, and follow a vertical line up to the point when it crosses the graph. You may get the stream discharge on that date by reading horizontally to the left.

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Antimicrobial x targets a specific protein in the cytoplasm of the bacterial cell, causing the bacteria to stop growing, but does not kill them. a few bacteria start to grow in the presence of antibiotic x. analysis of the bacteria that can now grow shows that they have changed the shape of the target for antimicrobial x. what conclusion can be made?

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The answer to this question would be: Antimicrobial X is less effective against the new shape of its target.

In this question, the antimicrobial X targets a specific protein in the cytoplasm of the bacterial cell and the bacteria have changed the shape of the target for antimicrobial x. The changed shape of the antimicrobial X will cause it to stop working as it can bind to the specific protein in the bacteria cell anymore.
Because some of the drug(that the shape changed) is losing its function, the effect of antimicrobial X will be reduced.

Final answer:

The bacteria that can grow in the presence of Antimicrobial X, despite its action, indicate the development of antimicrobial resistance through structural changes in the drug's target, highlighting evolutionary adaptation under selective pressure.

Explanation:

The conclusion that can be made from the scenario where Antimicrobial X targets a specific protein in the cytoplasm of the bacterial cell, causing the bacteria to stop growing but not killing them, and a few bacteria start to grow in presence of the antibiotic by changing the shape of the target, is that these bacteria have developed a form of antimicrobial resistance. This resistance occurs through a structural change in the target protein, which prevents the antimicrobial from binding effectively. Such a mutation allows these bacteria to survive and reproduce in the presence of the antimicrobial, a concept known as selective pressure. It is a clear example of how bacterial populations can evolve resistance to specific antibiotics or antimicrobials through genetic changes that alter drug targets.

After a fire in an isolated farmhouse, firefighters found several small propane tanks and other strong evidence of a recently abandoned "meth lab." if what the firefighters found was a "meth lab," we would say:

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we would say whether meth generated from the meth lab caused the fire in the farm house. The methane gas when it comes out it reacts with oxygen and cause fire. It is highly possible that the fir in isolated farmhouse caused by meth.

Brown eyes (b) are dominant over blue eyes (b) and straight tails (t) are dominant over curly tails (t) in opossums. a brown-eyed, straight-tailed opossum male was mated to a tester female. the offspring were: 3 brown eyes and straight tails 2 brown eyes and curly tails 4 blue eyes and straight tails 3 blue eyes and curly tails what was the genotype of the male?

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When there is a tester mate it means that the genotype of that mate is known, most commonly that mate has all the recessive traits that are being studied so that we know that mate's genotype is homozygous recessive.
Therefore, in this case the tester female has probably blues eyes and curly tail, meaning that the only contributed combination of alleles from the tester mate is blue eyes and curly tail. As we can see by the results of the mating, the male would have to have all types of alleles. Because the male has a brown-eyed and straight-tailed phenotype it means that he has at least one allele that's for brown eyes and one that's for straight tail. Once the offspring includes all types of phenotypes, we can conclude that the male had also the recessive alleles for both characteristics.

insects may be preserved in the hardened sap of trees called

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Amber, because in the Prehistoric times the insects and small dinosaurs fell into amber and became preserved in the hardened sap.

Amber. Insects and other prehistoric small animals were caught in the tree sap and the sap fossilized to perfectly preserve the creatures in a hard substance called amber. It is currently used in jewellery.

How is the formation of the spindle during mitosis and meiosis i different?

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In mitosis spindle fibers from both centromsomes attach to each chromosome's centromere, in meiosis I the spindle fibers from only one centrosome attach to a chromosome's centromere.

The experiments that lead to new discoveries are peer-viewed by other scientists. Peer reviews help determine two things. Name one of them

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One of the things that peer review helps to determine is CREDIBILITY.
Peer review refers to the act of evaluating scientific, academic or professional works by others who are experts in the same field.
The techniques use in peer reviewing ensure that standard and expected quality are maintained.

Marvin is suffering from the early stages of alzheimer's disease. which component of his working memory is most likely to be affected?
a. all of these are equally affected
b. the phonological loop
c. the central executive
d. the visuospatial sketch pad

Answers

Correct answer:
"All of these are equally affected."

When in Alzheimer's disease, all of the working memory is in peril. In early stages of Alzheimer's disease, all of these functions start to have problems. Phonological loop is basically the capacity to memorise speech or information in it. Central executive is the ability to switch attention from one activity to another that is needing more attention. The visuospatial sketch pad is the ability to handle visual and spatial information being able to judge distances for example. All of these are part o the working memory and are affected from the early stages of Alzheimer's disease.

Thylakoids are coin-shaped membrane-enclosed compartments inside the ________

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Thylakoids are inside the chloroplast.

What is the definition of the word common in environmental science?
A. A worthless resource B. A shared resource C. A typical resource D. An unusual resource

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The answer is definitely B.) A Shared Resource

Answer: The correct answer is -

B. A shared resource.

In environmental science, a resource can be described as substance/ material (such as food, water, light, nutrients) that are essential for the survival, growth, and reprodution of living organisms.

For instance, all plants share same resources that are light, nutrients (like nitrogen, phosphorous, sulfur, potassium, oxygen), and water for their proper growth and reproduction.

In other words, certain resources are being shared by many organisms.

Thus, option B) is the right answer.

The energy for the polymerization of nucleotides comes from _____

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I believe it comes from the groups of dNTPs. ( hydrolysis of phosphate )

________ ions are produced within the parietal cells and transported across the apical membrane via an active transporter while, at the same time, ________ moves across the apical membrane through ion channels.

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The answer is hydrogen and chloride. The hydrogen ions are created within the parietal cells and conveyed transversely the apical membrane via an active transporter while at the same time, chloride moves crossways the apical membrane through ion channels. In addition, hydrogen ion is the nucleus of a hydrogen atom disconnected from its supplementary electron. The hydrogen nucleus is completed up of a constituent part resonant a unit positive electric charge which is known as a proton. The protected hydrogen ion characterized by the symbol H + is hence normally used to signify a proton.

The lymphatic vessels run from ________ to ________

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The lymph vessel flows from the tissue to the lymph nodes, flow to the largest lymphatic vessel in the thorax called thoracic duct, then drain to the subclavian vein.
The lymphatic vessel is a thin tubular organ made of the endothelial cell. It has a valve like the vein to prevent backflow of lymph. Lymphatic vessel delivers the lymph through the body and has a role in the immune system.

Answer:

The first thing I did was to be a part of the world and the other

A program to reduce and control the population of sea lampreys was likely started in ?

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Hey you!

I believe it started in the mid 1900s.

I Really Hope This Helps You, Good Luck With Your Studies! =)

Based on samuel's alcohol consumption, which b vitamin, severe deficiencies of which are called wernicke-korsakoff syndrome, is he lacking?

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The b vitamin that samuel is lacking is Thiamine. Due to Samuel's alcohol consumption, severe deficiencies of which are called wernicke-korsakoff sydrome he is lacking on b vitamin that called thiamine that can be pound on food and use as a dietary supplement.

The answer please.................

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answer, is I don't know

The main energy-coupling compound in biochemical reactions that allows thermodynamically unfavorable processes to become favorable is ________.

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The main energy-coupling compound in biochemical reactions that allows thermodynamically unfavorable processes to become favorable is ATP, or Adenosine triphosphate. ATP hydrolysis has a large, negative, free-energy change, due to electrostatic repulsion, stabilization by extra resonance forms, stabilization by ionization, and stabilization by solvation.

Hemophilia is an x-linked recessive trait. in a family, the mother knows she is a carrier and the father does not have the disease. the family is expecting triplets. they are worried about having boys that would have 50% chance of being affected. what is the probability of having one or more than one boy? consider two scenarios: if the triplets are monozygotic and if the triples are trizygotic

Answers

The answer is 1/2 and 7/8

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Which is the most plausible theme in "The Raven"? A.Ravens belong outside. B.People need friends in life. C.Nature can surprise you. D.Loss can haunt a person forever. The first level of interaction, hanging out, can directly lead to: A.loss of interest. B.creating a game. C.geeking out. D.messing around. What two processes emit the most carbon in the united states? what two processes emit the most carbon in the united states? electricity generation and mass production mass production and transportation transportation and agriculture electricity generation and transportation? At a baseball game, a vender sold a combined total of 104 sodas and hot dogs. the number of sodas sold was three times the number of hot dogs sold. find the number of sodas and the number of hot dogs sold. Which expression uses the greatest common factor and the distributive property to rewrite the sum 75 + 45? A. 45(30 + 1) B. 15(5 + 3) C. 15(3 + 7) D. 5(70 + 40) Michael breeds chickens and ducks. Last month, he sold 505050 chickens and 303030 ducks for \$550$550dollar sign, 550. This month, he sold 444444 chickens and 363636 ducks for \$532$532dollar sign, 532. How much does a chicken cost, and how much does a duck cost? what is the mean of the numbers 5433221 round to the nearest hundredth if necessary. NEED ANSWER ASAP In the 1930s what medium did the most people use to get information about world events From 1848 to 1860, most of the railroad construction was in which region? What was the economic result of the continental congress's decision to issue paper money? During the 1800's why did people move west? Please give 2 examples. Chordate embryos develop a notochord along the dorsal side. this position is located at the _____ of the embryo. Is a mineral found on a gemology expedition likely to be a substance What is the origin of Australian culture? Under sec. 280a, how will a taxpayer report the income and expenses of a vacation home if it is rented out for only 12 days during the year? Jaco is going through an ugly divorce and is under a huge amount of stress. If Jaco employs coping strategies the way most people do, what would you expect him to do? what was a major cause of migration to cities at the turn of the century? At charlie's recent check-up, her doctor told her that she is obese. charlie's bmi is most likely in the _____ percentile. Muhammad was troubled by the moral ills of Meccan society, especially greed. He often went to a cave in the hills near Mecca to meditate. According to Muslim belief, when he was about 40 years old he heard the voice of the angel Gabriel calling him to be the messenger of God. Muhammad was terrified and puzzled. How could he, an illiterate merchant, become the messenger of God? [His wife] Khadija encouraged him to accept the call."This passage predicts that...A. Muhammad established the first caliphate.B. Muhammad began to urge Arabs to give up pagan gods and worship the one true God.C. Muhammad won the loyalty of his first converts.D. Muhammad first formulated the Five Pillars. Which religious group was in control of the holy land at the end of the crusades? Steam Workshop Downloader