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Rufina [12.5K]
3 years ago
5

What is located between the upper and lower chambers of the heart?

Biology
1 answer:
OleMash [197]3 years ago
5 0

Answer:

mitral valve

Explanation:

The mitral valve and tricuspid valve are located between the atria (upper heart chambers) and the ventricles (lower heart chambers).

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A herbaceous plant has
Goshia [24]

Answer: option c a green stem without bark

Explanation: herbecious plants are usually called non Woody plant. They hve green stem and they usually have underground root.that help them take up water and nutrients from deep in the soil. They are mostly grassess and ferns. Their stem is usually soft because its body contains cellulose that makes them to be flexible. They grow very fast and have a lot of seeds.

3 0
3 years ago
How do cell differentiation and cell division work together?
Flura [38]

Answer:

After mitosis is over, each of the daughter cells continues its separate life.

Explanation:

One or both can be started or continued through differentiation, ie. processes that give different cells special structures and functions. A cell destined to become a nerve cell moves in one way of differentiation, and a cell destined to be a muscle cell moves in another.

A variation of this mechanism involves a special type of cell called a stem cell. The stem cell divides by mitosis, whereby one daughter cell remains the stem cell and continues to divide again and again, while the other difference in certain cell peaks is determined in the tissues.

6 0
3 years ago
In facilitated diffusion, do molecules move down their concentration gradient? Explain.
artcher [175]
In facilitated diffusion, substances move into or out of cells down their concentration gradient through protein channels in the cell membrane. Simple diffusion and facilitated diffusion are similar in that both involve movement down the concentration gradient.
3 0
3 years ago
Read 2 more answers
Bats use sound waves to determine the location of insects that are flying at night. What is the primary medium that the bat's wa
Zolol [24]
The answer is A. Air 
because our sound travel in the air so bat`s waves should travel in the air to find the insects that are flying in the air! :)))
i hope this is helpful
have a nice day 
5 0
3 years ago
Which best describes the reliability of the information?
KatRina [158]

Answer:

no

Explanation:

no

6 0
3 years ago
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