White fat cells secrete many proteins acting as adipokines such as resistin, adiponectin, leptin and apelin. An average human adult has 30 billion fat cells with a weight of 30 lbs or 13.5 kg.
I believe the answer to be developing nations. D. Thank you.
Answer: There might be more of one kind of flatworm than any other because they adapt more to their enviorment than any worm. OR its because they have more access to resources
on: (any answer is correct because you are making a inference)
No as lysosomes also can be found in plant cells and other organisms.
Answer:
X: purple
Y: 75%
Z: 25%
Explanation: Hope this helps!
