What sex chromosome determines the gender

Can someone please help with these three questions? I's due tonight!

marissa [1.9K]

Answer:

e

Explanation:

c

6 0

3 years ago

Identify how the physical barriers of the immune

s2008m [1.1K]

Answer:

Identify how the physical barriers of the immune system protect the body against pathogens?

skin contains tightly packed cells

•skin is tough, flexible, and waterproof

Explanation:

3 0

3 years ago

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PLEASE HELP<br><br> Complete the Concept Definition Map for ATP

Elden [556K]

Answer:

Why are you talking help in french wow u bad

Explanation:

Why are you talking help in french wow u bad

4 0

3 years ago

This simulation shows only the changes in energy that cause the motion of the skateboarder what energy transformations are going

Nookie1986 [14]

Answer:

Plato Answer

Explanation:

Some of the skateboarder’s stored chemical energy is being used to fuel muscle movement. This movement would also involve a release of thermal energy by the skateboarder.

5 0

3 years ago

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Select the best answers from the drop-down menus.

Shtirlitz [24]

Answer:

voluntary muscle movements

6 0

3 years ago

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