Answer:
Simple diffusion is when the particles travel through the cell and facilitated diffusion is when the molecules travel through the cell.
Answer:c. Two identical cells are formed
Explanation:
Answer: The correct answer is A
Explanation:
This because in space there is microgravity I.e absence or less gravity, the astronaut do not need to do much work, just to sleep, eat and go around. In microgravity the muscles are prone to atropy( respons e to gravity) which causes the muscle to be stiffen and straighten out, the muscles becomes weak.
Apply ice.
An open fracture is a break in which there is an open wound or break in the skin near the site of the broken bone.
Answer:
RNA: Thymine, DNA: Deoxyribose
Explanation:
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