If both the glomerular and capsular hydrostatic pressures remain unchanged, an increase in the blood colloid osmotic pressure results in a(n) _____________ in the net filtration pressure.
"to improve cardiovascular fitness, _____ workout sessions per week are optimal"
Which type of microscope requires a nonmetal sample to be prepared for viewing by coating it with a thin layer of conductive material
yes the scanning electron micro
Almost all (99%) of the calcium in the body is used to:
Which is a product in the following chemical reaction? CH 4 + 2O 2 → CO 2 + 2H 2 O
Answer:
H 2 O
O 2
H 4
CH 4
Explanation:
the answer choices are ^
The hypersensitivity reaction that occurs after a person who is allergic to bee stings is stung by a bee is called
While a nurse is teaching a client with diabetes about food choices, the client states, "i do not like broccoli." which food should the nurse suggest to substitute for broccoli?
Which organelle pictured is critical for glucose production? A. vacuole B. mitochondrion C. chloroplast D. vesicle
How do producers create energy for survival?
Answer: Photosynthesis
Explanation:
Green plants and blue green algae on the terrestrial biome are considered to be producers. They intake carbon dioxide from the environment, water from soil and converts these raw materials in to glucose in the presence of sunlight.
This glucose produces by this process provides energy to them for the various metabolic reactions taking place in the body of producers.
place the following in order from smallest to largest amino acid, globular structure, c,h,o,n
amino acid sequence.
In angiosperms, the process of ________ ensures that the endosperm will develop only in ovules containing a fertilized egg.
What is the term for the junction between one nerve cell and the next called?
which statement about capillaries is correct?
a. their walls are only one cell thick
b. they move mucus through the lungs
c. their walls are covered with cilia
d. they warm and humidify inhaled air
Answer:
Option a.
Explanation:
Cappilaries are thin, branched blood vessels that make network between venues and atrioles.
There main function is to transfer oxygen and nutrients from blood to other body part and to collect waste products from different tissues.
Cappilaries show presence of thin walls, made up of only one cell that help them to perform their function efficiently.
Thus, the correct answer is option). a.
In what two ways did the human population change as a result of the agricultural revolution
Final answer:
The agricultural revolution resulted in increased population growth and changes in family size and structure.
Explanation:
The agricultural revolution brought about two major changes in the human population:
The shift from hunter-gatherer societies to agricultural societies led to increased population growth. As humans learned to cultivate crops and domesticate animals, they were able to rely on a more stable and dependable food supply, which allowed them to settle in one place and establish larger communities.
The agricultural revolution also resulted in changes in family size and structure. With the development of farming, having larger families became an asset as extra hands were needed to work on the farms. As a result, the birth rate increased, leading to further population growth.
A woman gives birth to a small infant with a malformed skull. the infant grows abnormally slow and shows signs of substantial cognitive and intellectual deficits. the child also has facial abnormalities that becomes more striking as it develops. what might you expect to find in the mother’s pregnancy history?
Plants can reduce global warming, because photosynthesis requires _______.
The answer to this question is that photosynthesis requires carbon dioxide. Photosynthesis is the process where plants converts the light from the sunlight into a chemical energy like oxygen and organic compounds. Plants also use photosynthesis in order for the plants to make food.
Answer: Carbon Dioxide
Which of the following is counted as a single respiration?
A. One inhalation
B. One inhalation and one expiration
C. One expiration
Answer:
B
Explanation:
Respiration is the process of taking in oxygen and expelling carbon dioxide from the lungs
One inhalation and one expiration is COUNTED as a single respiration (Option B).
In human physiology, respiration refers to the exchange of oxygen and carbon dioxide with the environment through the respiratory system (e.g., lungs, tracheas, etc).
Inhalation is the process by which oxygen-rich air enters the lungs and oxygen moves from the lungs to the bloodstream.
Expiration refers to the opposite process by which carbon dioxide is removed from the body through the respiratory system.
In conclusion, one inhalation and one expiration is COUNTED as a single respiration (Option B).
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Which labeled placemark in the layers folder represents the stratosphere?
Prior to the invention of refrigeration, meat was often preserved by soaking it in brine (a solution of water with a high concentration of salt) to kill any microorganisms that might have tried to use the meat as their own food source. Which of the following BEST explains how a brine solution could be lethal to those microorganisms?
Water would move out of the cells of the microorganisms by osmosis and the cytoplasm would become dehydrated, killing the cells.
A scientist observes one chimpanzee using sticks and leaves to pull ants out of anthills. The scientist concludes that all chimpanzees use tools. Why should you be skeptical of the conclusion?
The Scientists Needs More Supporing Evidence.
Which best summarizes the peppered moths in England after the Industrial Revolution?
A. The allele frequency changed.
B. A new mutation allowed moths to survive.
C. Moths learned to adapt to their environment.
D. The light moths had an advantage.
The statement that best summarizes he peppered moths in England after the Industrial Revolution is "The allele frequency changed."
Option A is correct
What are moths?
Moths are insects, nocturnal flying insects that make up the order Lepidoptera, which also includes butterflies and skippers.
In conclusion, Before the pollution of the trees caused the trunks to turn black and the frequency of blacks being noticed to be greater than whites, white moths were able to blend in with the trees.
Read more about evolution
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A healthy environment depends on biogeochemical cycles maintaining a balance of input and output. High levels of nitrogenous compounds in the waterways can cause an algal bloom. How does an algal bloom affect a marine ecosystem?
A.) It decreases the carbon dioxide in the water, creating a toxic environment.
B.) It decreases oxygen in the water, creating a toxic environment.
C.) It increases the carbon dioxide in the water, stimulating plant growth.
D.) It increases the oxygen in the water, stimulating plankton growth.
B.) It decreases oxygen in the water, creating a toxic environment.
Based on the classification of organisms, a lion would share characteristics most similar to an animal in the same ______. genus family class genre
Which of the following is the designation for bedrock? a. O b. A c. R d. C
The Correct answer is: C. R
A hurricane tore holes in the roof of your house, allowing a good deal of moisture inside. Very quickly, mold began to grow because of it. What would be the most effective and ecologically friendly way of killing the mold and why?
a. Since mold is one of the immobile protists, releasing heterotrophic protists to act as predators would kill it.
b. Since mold is an autotrophic protist, depriving it of light would keep it from photosynthesizing, and it would die.
c. Since protists need moist environments in order to grow well, drying out the area would kill the mold.
d. Since protists need to move their flagella to gather food, spraying red tide toxins on the mold would paralyze and kill it.
The right option is; c. Since protists need moist environments in order to grow well, drying out the area would kill the mold.
Molds are woolly or fury growth of tiny fungi that appears when organic materials lies for a long time exposed to (usually moist and warm) air. Molds can survive and grow almost anywhere that moisture and oxygen are available. The most effective and ecologically friendly way of killing molds is by drying out the affected area to remove excess moisture which can allow their spores to germinate. After drying out the area, the fungus should be removed physically (by discarding contaminated porous materials and cleaning non porous surfaces) in order to avoid mold growth in the future.
help please? ty ty :)
how might the introduction of a mouse predator help with the mouse problem in australia
Answer:
Mouse number can increase significantly with in few months in the absence of their predators and these mouse can cause huge damage to vegetation or they can spread deadly infectious disease like plaque so their population must be controlled.
Introduction of mouse predator can help with the mouse problem in australia because mouse is food of the predator and predator will kill and feed on mouse. After introduction of mouse predator the population of mouse will come under control because of becoming prey of predator.
Predators like snakes and cats are very efficient mouse predator which can be useful in controlling mouse problem in australia.
A nurse is instructing a client with peptic ulcer disease (pud) about the diet that should be followed during the acute phase. which type of diet should the nurse stress?
With the reason that the client has peptic ulcer disease, is it likely that she needs to be in a non irritating diet that is recommended for her. She needs a diet of not having her gastric acid to increase as person with peptic ulcer disease does not need to have her gastric acid to increase as it is dangerous to their health, they should avoid food that could trigger it to increase and that they don’t have to eat gluten free food and evening snacks are avoided for it triggers the increase. They diet that they needed the most is bland foods for this is recommended for their phase that the client is in.
In the course of double fertilization one sperm fuses with the egg and the second fuses with
With which condition are the bronchial epithelial cells replaced by a fibrous scar tissue