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skad [1K]
3 years ago
5

How many chromosomes are in a human gamete (of a human body cell has 46?

Biology
1 answer:
Elanso [62]3 years ago
6 0
23, half of the total. This is because a zygote receives 23 from the mother and 23 from the father. 
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Elastic fibers are important to muscle tissue since they resist excessive stretching and help muscle fibers spring back to its o
brilliants [131]

Answer:

True

Explanation:

Elastic fibers are composed of elastin, myofibrils and fibrillin. They are distributed <u>separately</u>, and therefore do not form bundles(they actually form a kind of mesh), like collagen fibers.

Elastic fibers are usually thin and long and can stretch up to 1.5x of their total length.

These fibers confer elasticity to the connective tissue. The mesh formed of elastic fibers easily yields to minimal tensions, returning to its original shape as soon as the deforming forces cease.

An example of the action of elastic fibers is when we pull the skin from our hands and release it, the elastic fibers are responsible for quickly returning the skin to its original shape.

8 0
2 years ago
Which of the following is not true of air masses? (Do not delete my question earth science is not an option for a subject!!)
Studentka2010 [4]

Answer:

A.) An air mass cannot transfer energy from one area to another

Explanation:

The air masses are constantly on the move. They can be warm and moist, or cold and dry, as well as hot and dry, all depending on the place above which they have formed. The air masses that form over warm, large bodies of water and warm and moist. The air masses that form over cold regions are cold and dry, and the air masses that form deeper into the continent in hot regions, are hot and dry. Because the air masses are constantly on the move, they manage to transfer their energy from one area to another, resulting in change of weather conditions as the energy is transferred.

5 0
3 years ago
How does the skeletal system work with the muscular system
erik [133]

Answer:

Muscles connect to your skeleton and they contract and move the skeleton along.

Explanation:

Your skeletal system is made up of cartilage and calcified bone that work together. They help the process of movement happen in a smoother manner. The calcified bones of your skeleton also work with the circulatory system.

7 0
3 years ago
In what direction and how many spaces must you move the decimal point to make the following
Alika [10]

Answer:

Right; 3 spaces

Explanation:

8 0
3 years ago
What is one of the drawbacks to the extensive use of solar energy?
alukav5142 [94]

Um. The drawbacks to the extensive use of solar energy? well all the other statements about it are false so the correct answer would have to be B. Necessary equipment and installation are expensive

hope that helped

5 0
3 years ago
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