Answer:
1 - D- Transport oxygen-rich blood to the body
Explanation:
2- D- Common Beetle
3- D- Protects the brain from injury
4- D- Attach Bones to muscles and bones to bones.
They produce pockets (eggs) for fertilization and they produce the reproductive hormones, oestrogen and progesterone.
Step- by - step - explaination
Answer: Define Active transport
Explanation: The moving of molecules or ions across the cell membrane.
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Lipids are found in cell membranes in double layer which is called "Lipid-bilayer".
So, option A is your answer.
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