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insens350 [35]
3 years ago
13

Why do adults have stem cells

Biology
2 answers:
Kazeer [188]3 years ago
6 0
<span>Adult stem cells are the body’s toolbox, called into action by normal wear and tear on the body, and when serious damage or disease attack. Researchers believe that adult stem cells also have the potential, as yet untapped, to be tools in medicine. Scientists and physicians are working towards being able to treat patients with their own stem cells, or with banked donor stem cells that match them genetically.</span>
Len [333]3 years ago
5 0

Answer:

the Apex answer is, they look after maintenance and repair

Explanation:

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What element from the periodic table has the highest monetary value per unit
fenix001 [56]

Answer:

francium

Explanation:

The most expensive natural element is francium, but it decays so quickly it can't be collected to be sold. 

4 0
3 years ago
Which of the following characteristics are true for an action potential?
pickupchik [31]

Answer:

I, II, III

Explanation:

A threshold stimulus is a stimulus that is capable to produce a response in excitable tissues such as neurons and muscle fibers. At threshold potential, the outward movement of K+ and inward movement of Na+ become equal to each other. When the potential exceeds the threshold potential, more and more Na+ enter the cell to depolarize it and to allow the opening of Na+ channels. Therefore, to fire an action potential, the threshold must be exceeded.

Conduction of action potential is all or none phenomenon which means that either it occurs or it does not occur. As an impulse is passed by each successive part of an exon, it enters the refractory period during which there is no conduction of nerve impulse. It ensures the one-way conduction of impulse from the cell body to the axon terminal only.

6 0
3 years ago
If I dont get an answer for this ima be highly upset​
Free_Kalibri [48]

Answer:

Cold water can hold more dissolved oxygen than warm water. In winter and early spring, when the water temperature is low, the dissolved oxygen concentration is high. In summer and fall, when the water temperature is high, the dissolved-oxygen concentration is often lower.

Explanation:

4 0
3 years ago
The chart, the organism Rr represents a genetically _____________ individual.
Elodia [21]
Your answer is going to be  homozygous , the answer is C
8 0
4 years ago
Read 2 more answers
a client receives blood work back showing high levels of lipoproteins and low levels of low density lipoproteins
Y_Kistochka [10]
<h3>Lipoproteins</h3>

Explanation:

Lipoproteins are aggregate molecules of lipids and proteins which carry cholesterol in the blood. Cholesterol binds with water-soluble carrier molecules of the lipoproteins.

Based on their density, lipoproteins are classified as very low density lipoproteins (VLDL), low density lipoprotein (LDL), high density lipoprotein (HDL)  

The serum lipoprotein levels are diagnostic markers to detect blood fat levels and are checked in the blood lipid profile tests.

If LDL levels are increased it indicates higher risk for heart diseases like atherosclerosis  

If HDL is increased, it reflects a healthy heart and reduces the risk for heart diseases or failure

5 0
3 years ago
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