Answer:
cellular level of organization
Explanation:
The brain loses 5-10 percent of its weight between the ages 20 & 90.
Answer:
Im pretty sure its B.
Explanation:
if you live in the inland the weather is much different then on the coast, the thing that contradicts this is mainly sea breeze which cools you but doesn't change the UV index. Im no meteorologist but thats just my personal idea of things. My answer may not be spot on with that subject so double check first.
B. Cell membrane
Remember cell membrane is the structure aka “wall of the house” is the clear boundary between the cells internal and external environments:))
Hope this helps
