What characteristic sets streams and rivers apart?

A. water quality
B. direction of flow
C. size
D. biodiversity

Answer:

D.The West Coast of the United States

Answer:

D because

Southern California (popularly known as SoCal; Spanish: Sur de California) is a geographic and cultural region that generally comprises the southern portion of the U.S. state of California. It includes the Los Angeles metropolitan area, the second most populous urban agglomeration in the United States.

Explanation:

Answer:

b

Explanation:

Answer:

Sodium chloride is a compound. A compound is a molecule of two or more different types of atoms chemically bonded together. :)

Answer:

Step 1: Connect the light microscope to a power source. ...

Step 2: Turn the revolving nosepiece so the lowest objective lens is in position.

Step 3: Mount your specimen onto the stage. ...

Step 4: Use the metal clips to keep your slide in place.

Explanation:

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DNA is the genetic information, which must be copied for the next generation of cells.  

• The genetic information is stored in DNA and DNA possesses the tendency to replicate and get inherited.  

• The genetic information is passed from one generation to the other in the form of DNA.  

• The genetic information is passed from parent to the offspring via se-xual or ase-xual mode, and in both the cases it is transferred in the form of DNA.  

• The genetic information contained within the DNA of an organism comprises the instructions for all the proteins the organism will ever produce.  

Thus, the correct answer is option B, that is, DNA.

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Answer:

The real answer is A.

Explanation:

Calcium and phosphorus are both essential for the proper growth of Bones. So, the correct option is (A).

A bone is defined as the hard organ that forms part of the skeleton in most vertebrate animals and protects various other organs of the body that produce red and white blood cells, store minerals, provide structure and support for and enable mobility.

These come in a wide variety of shapes and sizes and have complex internal and external structures and are strong and rigid as well as being light weight and perform many functions.

Their functions include supporting the body's structure, protecting vital organs and allowing the body to move, and providing an environment for the bone marrow, where the body manufactures blood cells, and they store minerals, especially they act as storage areas for calcium. The skeleton accounts for about 15% of the body weight.

Thus, Calcium and phosphorus are both essential for the proper growth of Bones. So, the correct option is (A).

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Answer:

STUDENT 2

Explanation:

PLEASE MARKE ME AS BRAINLIST❤❤

Answer:

The Anwser is A

Explanation:

Answer:

Sammi could use better materials to represent the villi lining instead of cardboard. It make it more realistic she could use some more capillaries.

Explanation:

Answer:

For chemical reactions where the free energy of the reactants is much greater than the free energy of the products (DGo' < 0), the reaction proceeds spontaneously and the net result is a large ratio of product to reactant (large Keq).

Explanation:

Answer:

true

Explanation:

the answer is true

you better bet your biscuits I am right

will you take my word for it?....

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Answer:

a.Either side near the vaginal opening is answer.

Explanation:

I hope it's helpful!

Answer:

photosynthesis produce food for plants

Answer:

Explanation:

What question could you ask, and can your data answer it? What experiment could we do that could? What tools are you using to collect data? What would happen if we changed/ improved the tools?

Answer:

eye or vision

arms

legs

Explanation:

Answer:

They can be reproduced on a human timescale ⇒ Renewable resources

Renewable resources don't take millions of years to form like non-renewable resources. This allows for them to be renewed in a relatively short time.

They take millions of years to form ⇒ Non-renewable resources

Most non-renewable resources are fossil fuels and these take millions of years to form as they are the result of the remains of dead plants and animals being compressed over those millions of years.

They are produced naturally ⇒ Both Renewable and Non-renewable

Both types of resources are produced by natural processes. Fossil fuels are dead animals and plants and renewable resources like wind and solar are natural.

They are extracted by mining ⇒ Non-renewable resources

As mentioned, fossil fuels take millions of years to form and are formed by compression. This compression happens because the dead animals and plants are buried underground. To extract the fuels therefore, they need to be mined.

Their use as an energy source is increasing because they reduce pollution ⇒ Renewable resources

Renewable sources do not cause pollution like non-renewable sources so they are a preferred option when it comes to environmental damage.

Answer:

Medulla Oblongata

Explanation:

The three components of the brainstem are the medulla oblongata, midbrain, and pons.

The region at the inferior portion of the upper brain stem depicts Medulla oblongata.

Hence, the answer is Medulla oblongata.

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Answer:   B    A process by which one of the extreme variations of a trait is favored

Explanation:

The best definition of directional selection is as follows:

Thus, the correct option for this question is B.

Selection may be defined as the process through which certain traits of organisms become more prevalent in a species than other traits.

Directional direction may be defined as the process through which one extreme is more favored, while the other extreme and an intermediate is having the least favored.

It is of two types negative skewed and positive skewed. Directional selection may also be known as progressive selection or Darwinian selection.

Examples of directional selection include Industrial melanism, DDT-resistant insects, Darwin finches, antibiotic-resistant, etc.

Therefore, the correct option for this question is B.

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Answer:

human health disruption can occur when ecosystem services are no longer able to meet social needs

Answer:

As time passes, it becomes warmer inside the greenhouse than it is outside.

Explanation:

Hope this helps! Caca.

Answer:

Yes

Explanation:

Human space exploration helps to address fundamental questions about our place in the Universe and the history of our solar system. Through addressing the challenges related to human space exploration we expand technology, create new industries, and help to foster a peaceful connection with other nations.

Answer:

Yes because you need know what you are feeling.

Interphase lasts for 98% of a cell's life. Thus option A is correct.

Interphase are defined as the G1, S, and G2 phases of the cell cycle, which are the parts of the cycle during which no changes can be seen under a microscope.

It can also defined as when a cell duplicates its DNA to get ready for mitosis during the cell cycle.

G1 phase (cell growth), S phase (DNA synthesis), and G2 phase are the phases of interphase (cell growth). After interphase, the mitotic phase, which includes mitosis and cytokinesis and results in the formation of two daughter cells, starts.

It is important because it enables the cell to develop, replicate its DNA, and finalize preparations for cell division, or mitosis, interphase is crucial for cell division. The cell expands physically and performs its function in the organism during G1. The cell replicates its DNA while it is in the S phase.

Thus, interphase lasts for 98% of a cell's life. Thus option A is correct.

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Explanation:

Experimenting because just observing the water is not enough. You need to test to make sure there are no harmful chemicals in the water since you'll be drinking. Modeling will not determine whether or not the water is clean, either.

Answer:

ATP, Cellular resperation

Explanation:

Answer:

did you already get the answer or you still need help

Answer:

As the temperature increases, the kinetic energy of the molecules of the liquid increases. The movement of the molecules gradually overcomes forces of attraction between the molecules, with the result that they have greater freedom to move, over greater volumes.

Explanation:

I hope this helps :)

With an increase in temperature the partial gains kinetic energy a moves faster. The actual average speed of the partical depends on the mass as well as the temperature heavier particals move more slowly than the lightest ones at the same temperature

Explanation:

hope this helped

Answer:

Interphase

Explanation:

is the only phase that goes through DNA also we are learning the same thing lol

Answer:

Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey

Explanation:

predation is the process itself where the predator for example the lion feeds on the prey like deer

Answer:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

Explanation:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.