Answer:
There are many components that make-up a cell membrane including a mixture of lipid, proteins, molecules, and carbohydrates,
Direct characterizaation is what the author says about the character.
So B would be correct
Answer:
A spiraled ladder
Explanation:
DNA Is a double helix so it looks like a ladder going up in a spiral
<span>arteries that carry blood pumped from the heart – these are the largest and strongest. veins that return blood to the heart. capillaries, which are tiny vessels that connect arteries and veins, and allow blood to come into close contact with tissues for the oxygen, carbon dioxide, food and waste.
hoped it helped !!!!
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