The chemistry of aquatic ecosystem is determined by the amount of what?

Answers

Answer 1
The chemistry of the aquatic ecosystem is determined by the amount of nutrients and salt in the water. Different concentrations of nutrients and salt give the water different chemical properties. The chemistry is also impacted by the amount of oxygen in the water.
Answer 2

Answer:

by amount of salts, nutrients, and oxygen dissolved in the water.

Explanation:


Related Questions

Red beans and rice, peanut butter and whole-grain bread, and bean burritos are all examples of

Answers

Protein and carbs is the answer

Answer:

These are  all examples of different food sources such as proteins, fats, carbohydrates, and fibers.

Explanation:

Red beans are a good source of plant proteins. It is also called kidney beans which are available in many kinds - white, cream, spotted, red beans. They also contain fibers, some good carbohydrates. They help in weight loss and provide protein to the boy.

Rice is the major source of carbohydrates. It gives energy to the body. There is also a variety of rice - white, brown, red rice. Rice also provides fats, proteins, minerals, and fibers. Brown rice is more beneficial than white rice as it has fewer carbs.  

Peanut butter is a rich source of fats. It is high in calories. But taking less amount of it is beneficial for health. Whole-grain bread is a good source of fibers and proteins. The bread made with whole grains has bran and germ. Brans has fibers and antioxidants. The germ provides vitamins and proteins and some fats. It is an example of a balanced diet.

Bean burritos are used as stuffings of many foods. They are good sources of protein. Bean burritos along with meat provide good fibers, proteins.

Rewrite this hypothesis so that its more useful when experimenting : bean plants will grow more slowly when exposed to acid rain

Answers

if bean plants are exposed to acid rain, then it will grow slower.

_______ is the term for when heterozygous offspring have superior fitness than their homozygous parents.

Answers

Hi I am going to send you a copy of the copy of your copy of the copy of my copy of the copy of copy copy of the copy and send me the copy of the copy and copy of the copy of copy copy of the copy of copy copy of the copy of my account I have no copy and I don’t believe you have no

What is alcohol made of besides of ethanol?

Answers

a colorless flammable slightly toxic compound that is made in fermentation and is used as a solvent and as an antifreeze.

Nutrition match the food with the food group with which it belongs

Answers

i need a picture of this graph to answer this question

Answer: This is the answer for Plato

Carbs-Whole Wheat Bread  

Protein-Meats

Lipids-Cheese

Vitamins-Fruit

Explanation:

Match the food group to the type of nutrition it provides.

Which individual bone is the most accurate indicator of stature?

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The spine is the indicator of stature

A measure of the size of an effect in a population is called

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A measure of the size of an effect in a population is called EFFECT SIZE.
The principle of effect size is used in statistical study of data obtained in experimental research. In research studies which compare different interventions, effect size refers to the magnitude of the difference between population groups that are been considered.

__________ are found only in animal cells and not in plant cells A. Cell walls B. Chloroplasts C. Mitochondria D. Centrioles

Answers

Centrioles, they function in cell division.

Answer:

d

Explanation:

What are the functions of the skeletal system? define hematopoiesis. where does it occur?

Answers

in the blood cells and it takes place in the bone marrow 

The four types of warrantless searches are (1) searches incident to an arrest, (2) searches conducted under exigent circumstances, (3) searches involving automobiles, and (4) searches based on the "plain view" doctrine.. true or false

Answers

TRUE is the correct answer.

"The statement is true.

The four types of warrantless searches that are generally recognized by the law are indeed:

1. Searches incident to an arrest: These are searches conducted on the person being arrested and the immediate area around them, without a warrant, at the time of the arrest. The rationale behind this exception is to ensure the safety of the officers and to prevent the destruction of evidence.

2. Searches conducted under exigent circumstances: This exception applies when there is an urgent need to act to prevent harm to individuals, the destruction of evidence, or the escape of a suspect. Examples include a hot pursuit of a fleeing felon or a situation where evidence is in imminent danger of being destroyed.

3. Searches involving automobiles: The automobile exception allows for a warrantless search of a vehicle if there is probable cause to believe that it contains evidence of a crime. This exception is based on the reduced expectation of privacy in a vehicle and the inherent mobility of vehicles which could lead to the loss of evidence.

4. Searches based on the "plain view" doctrine: If an officer is lawfully present in a location and observes evidence or contraband in plain view, they may seize it without a warrant. The item must be immediately apparent as evidence or contraband, and the officer must have a lawful right to access the object's location.

These exceptions to the warrant requirement are subject to certain legal tests and limitations, and their applicability can vary depending on the specific circumstances of each case."

Jane is a patient. her brother greg has neuronal ceroid lipofuscinosis, also known as batten disease. it is autosomal recessive, and its symptoms include vision loss, loss of coordination, dementia and seizures. jane is healthy as are her parents and grandparents. jane is thinking of having children. she wants to know what the probability is her child would be a carrier for batten disease (in other words, the probability that jane is a carrier and that her child will inherit the recessive allele). since batten disease is very rare, we will assume that the father of jane's child is not affected nor a carrier.

Answers

Final answer:

Jane has a 50% chance of being a carrier of Batten disease since her brother is affected and her healthy status implies she could be heterozygous. If Jane is a carrier, she has a 50% chance of passing the recessive allele to her child. Therefore, there is a 25% chance Jane's child would be a carrier for Batten disease.

Explanation:

Jane's brother Greg has Batten disease, an autosomal recessive disorder that includes symptoms such as vision loss, loss of coordination, dementia, and seizures. Given that Jane is healthy, as are her parents and grandparents, we can use the information provided about autosomal recessive inheritance to determine the probability that her child would be a carrier.

Understanding Autosomal Recessive Inheritance

In autosomal recessive inheritance, a child must inherit two copies of the recessive allele, one from each parent, to express the disease. If a person carries only one copy of the recessive allele, they are a carrier but typically do not show symptoms. In cases such as this, the parents of an affected individual must both be carriers.

If Jane's brother has the disease, both of her parents must be carriers. Because Jane is healthy, she did not inherit two recessive alleles. She has a two in four (1 in 2 or 50%) chance of having inherited one recessive allele, making her a carrier. Jane's chance of passing the recessive allele to her child is therefore also 50%, assuming that the father is not a carrier and only has dominant, healthy alleles.

Probability Calculation

To calculate the probability that Jane is a carrier and passes the recessive allele to her child:

Jane's chance of being a carrier (heterozygous for the allele) is 50%.

If she is a carrier, the chance of passing the allele to her child is also 50%.

By multiplying these probabilities, we find that there is a 25% chance that Jane's child would be a carrier for Batten disease if Jane is indeed a carrier.


What process must happen before this process depicted below?

Answers

Glycolysis
this catabolizes glucose into pyruvate

Answer:

Glycolysis

Explanation:

Glycolysis is one of the steps of cellular respiration in order to generate energy for the body through glucose breakdown.

Glycolysis is a process that involves ten enzymatic reactions, resulting in the formation of pyruvic acid from glucose, in order for the process to occur, the glucose molecule needs activation by the addition of phosphate groups from ATP molecules, having as balance of glycolysis 2 ATP.

As it does not require oxygen in its stages, glycolysis is considered an anaerobic process.

The amount of energy needed for a reaction to take place is the activation energy. Enzymes can lower the activation energy of a chemical reaction. Which of the following describes a way that this could happen?

Question 9 options:

The enzyme distributes ATP to cells and then is destroyed.

More substrate is added by the enzyme.

Molecules can be brought together so they will bond more easily.

The enzyme separates molecules from each other.
Save

Answers

THe third option would be a good choice.

Answer:

The enzyme separates molecules from each other.

Explanation:

Activation energy is an amount of energy that "pushes" the enzyme reaction to take place. The higher the value of this energy, the slower the enzymatic reaction will take place, so some enzymes can cause the activation energy to decrease, in order to accelerate the enzymatic process.

Generally, enzymes decrease the activation energy by modifying the physical structure of the molecule, separating some parts, or leaving the bonds weakened so that it is possible to break that molecule more easily. Enzymes can also participate in the reaction to reduce the activation energy.

When a candle burns, energy is released in the form of?

Answers

When a candle burns, energy is released in the form of light and heat.
Candles are used to provide light because when they burn, the energy which is released takes the form of light. Similarly, because fire is involved in the process, heat is given off as well.

Final answer:

When a candle burns, it releases energy in the forms of heat and light. This energy comes from the chemical energy stored in the candle wax, and the process is an example of a chemical reaction where energy transformation occurs.

Explanation:

When a candle burns, energy is released in the form of both heat and light. This process is a demonstration of the law of conservation of energy, which states that energy cannot be created or destroyed, only transformed. Here, the chemical energy stored in the candle wax is being converted into these other forms of energy through the process of combustion.

A candle flame initiates the burning process by melting and vaporizing some of the wax, which is drawn up the wick through capillary action. This vaporized wax reacts with oxygen in the air to create a chemical reaction, liberating energy as heat and light. This conversion is also an example of a chemical reaction, where the wax molecules combine with oxygen to form new compounds like carbon dioxide and water vapor.

Every time a substance undergoes a chemical change, as the wax does when it's burned, there is an associated conversion of energy. In the case of a candle, it is primarily heat energy and also light energy that are released, which is why candles can be used to provide warmth and illumination.

How the structure of complex carbohydrates such as starch makes them suited for energy storage?

Answers

Well, Polysaccharides are complex carbohydrate polymersc consisting of more than 2 monosaccharides together covalently by glycosidic linkages in a condensation reaction. There are two types of polysaccharides first homo-polysaccharides and hetero-polysaccharides. A homo-polysaccharide is defined to have only one type of monosaccharide repeating in the chain; whereas, a hetero-polysaccharide is composed of two or more types of monosaccharides.

Which movement results after the contraction of the serratus anterior muscle?

Answers

The resulting movement is scapular protraction and rotation.The scapula is moved along the chest wall. The muscles involved in this process are the serratus anterior, which is the prime mover. Pectoralis minor and major, the latter acting through the humerus, may assist (act as synergists).
Final answer:

The serratus anterior is a muscle located on the thorax which, upon contraction, aids in the protraction of the scapula (moving it laterally and forward), essentially giving our arm a wider range of forward motion.

Explanation:

The serratus anterior is a large, flat muscle situated in the thorax region of the body. This muscle originates from the surface of the 1st to 8th ribs at the side of the chest and inserts along the entire anterior length of the medial border of the scapula. The serratus anterior plays a crucial role in the movements of the upper limb, specifically the scapula, to which it is attached.

Upon contraction, the serratus anterior aids in the process of protraction of the scapula. Protraction of the scapula moves it laterally and forward, keeping it close to the thoracic wall. This action contributes to our ability to reach and push forward, for example, during a punching motion. It essentially gives our arm a wider range of forward motion. The serratus anterior also plays a significant role in the upward rotation, abduction, and stabilization of the scapula.

The functions of the serratus anterior muscle are instrumental for the movements and stabilization of the upper limb, hence, contributing to the successful execution of numerous daily activities and physical exercises.

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When a baby is delivered through an incision in the abdomen and uterus, this is called a(n) ____________________ delivery?

Answers

This is called a cesarean delivery or, in short, c-section.

Why is pruning synapses and losing gray matter important for brain development?

Answers

The process of pruning is important to make the brain more efficient.

When developing, the brain is growing then it will pruning. The pruning process will be influenced by the activity of the children. Synaps that used frequently will be expanding, but synapse that hardly used will be pruned. This way, the organism can adapt and develop useful abilities needed and dump useless abilities.
Pruning makes someone can specialize their abilities in specific studies like music, sports or calculating.

Name the only type of blood vessel that has the ability to follow the diffusion of materials across it

Answers

The appropriate answer is capillaries. Capillaries are the smallest type of blood vessel being at time only one or a few cells thick. Being so small they easily allow materials such as oxygen and nutrients to diffuse to individual cells that make up tissues. The other types of blood vessels are veins and arteries.

What is genetic modification and what are some of the pros and cons?

Answers

i think its the changing of certain traits weaknesses and strengths to the purpose for something else like taking away the weakness an apple has for a certain parasite or bacteria allowing the apple to grow stronger
or like enhancing the growth of fruits and veggies
 i think 

Answer:

harms natural wildlife

Explanation:

hope this helps

Neuron fibers (axons) running through the central nervous system form __________ of white matter.

Answers

Tissues of white matter

When you touch an infant's cheek, the infant will turn toward your hand, open his or her mouth, and search for the nipple. this is known as the _____ reflex?

Answers

this is known as the rooting reflex 

what characteristics of sexual reproduction has specifically favored the survival of animals that live on land?

Answers

Fertilization in the body of the female. 

The sexual fertilization process allows variation to occur in the offspring making them more adaptable to the adverse condition.

What is meiosis?

Meiosis is a sort of cell division in physically repeating creatures that lessens the number of chromosomes in gametes (the sex cells, or egg and sperm). In people, body (or physical) cells are diploid, containing two arrangements of chromosomes (one from each parent).

Meiosis begins with a diploid (2n) parent cell that partitions to make 4 haploids (n) cells. A diploid zygote is formed when haploid gametes from two distinct individuals combine during sexual reproduction. The resulting child differs genetically from both of its parents.

Therefore, due to meiosis variation occur in the offspring.

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whats a stars life cycle in order

Answers

A star's life cycle goes like this: Nebula: it is started off with gas and hydrogen then it slowly forms into a ball of light. 

Star: it is now a star, it shines brightly. It produces its own heat and nuclear fusion.

Red giant: its a large bright star with a cool surface. It is growing up to be an adult.

Red drawf: They are a cool small stars that are in the sky. They burn very slowly.

White Drawf: Very small and very hot and its last stage of a life of a star. It is very cool but sadly fades away billions of years from now

Supernova: The star blows up. Aka, the death of a star.

Neutron star: This is the beginning stages of it forming into a black hole.
Black hole: it is known that a black hole is old stars that exploded. 

Hope this helped :)

Organic and inorganic materials, water, air, and living organisms together make up ____________.

Answers

................... and living organism together make up THE SOIL.
Soil is the uppermost layer of the earth in which plants grown. It usually have a dark or brown coloration as a result of the decaying organic materials which it contains. There are different types of soil depending on the type of particles which they contain, but the best soil for agriculture is loamy soil.

Answer:

i just answered on apex it was natural something

Explanation:

A pregnant woman will probably not be able to deliver her baby vaginally if the ____________ is not large enough to accommodate

Answers

The answer is pelvic outlet. It is because if this is not large enough and it is small, the baby won’t be able to be carried or delivered out from the woman’s vagina as it won’t fit the baby and will likely lead to complications if pushed through.

Immediately after its stored atp is consumed, a working muscle relies on ________ to regenerate atp for contraction. anaerobic glycolysis direct phosphorylation of adp by creatine phosphate aerobic respiration all three energy systems in equal amounts

Answers

Immediately after its ATP is consumed, a working muscle relies on DIRECT PHOSPHORYLATION OF ADP BY CREATINE PHOSPHATE to regenerate ATP for contraction.
There are three different systems which provide energy for a working muscles depending on the duration of the work that the muscle is doing. Immediately the stored ATP in a muscle is consumed, the first system that will be activated for production of ATP is direct phosphorylation of ADP to ATP. Followed by anaerobic glycolysis and gluconeogenesis.

19 crossing over is one of the most important events in meiosis because

Answers

The crossing over process is considered to be the most important event when it comes to the process of meiosis because the crossing over in the meiosis enables them to produce new arrays of alleles in which is found in the chromosomes.

What are two cells structures in green leaf cells that are not in human cells

Answers

Chloroplast and Cell Walls.
chloryphille and nucleus

What ecosystems would you expect to have high species richness and low species richness? explain your reasoning

Answers

A rainforest ecosystem would have a more high species riches. There are vast resources such as trees and plants that contribute to animal life. More animals live in these ecosystems because of the environment itself.
A dessert ecosystem would have a low species riches. There is little plant life and low resources for survival. Only animals that have adapted to this environment have a high species rate.

A rainforest ecosystem would have a more species riches. There are vast resources such as trees and plants that contribute to animal life. More animals live in these ecosystems because of the environment itself.

Explain the ecosystem with low species richness?

A dessert ecosystem would have a low species riches. There is little plant life and low resources for survival.

Only animals that have adapted to this environment have a high species rate.

Thus, these two ecosystem expect to have high species richness and low species richness.

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