Answer:
The answer is A. The cell membrane provides rigid support and protection for the cell
Explanation:
The semipermeable structure that surrounds the cell helps the cell live in different environments
Answer:
B. Two different sperm both fertilizing the same egg
Explanation:
Two different sperm both fertilizing the same egg
Answer:
(I'm sorry, I got stuck between a and b. This was the best answer I could come up with)
Explanation:
Capillaries are meant to be small so blood cells could move through them in a single file line. If they were an bigger the blood stream would clog up and most of the blood cells won't be able to give nutrients or exchange gas
Paramecium are oval-shaped, have two nuclei (one large and another small), and has cilia unlike amoeba and euglena. Euglena, instead of cilia, has a flagellum that is uses for locomotion. Euglena also has an eyespot that is sensitive to light and have green chlorophyll pigment. Amoebas have no fixed shape and have no cilia or flagella. They move by use of pseudopodia.
Answer:
The body uses fat as a fuel source.
Explanation:
The body eats it when youhave lack of food.