Answer:
C and A
Explanation:
Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances.
Tundra-fewest plants
rain forest-many trees
savannah- grasses and trees
desert-no trees,grasses
Answer:
please mark me brainliest
Explanation:
social media
social media doesn't involve any movement
Answer:
A. Owing your friend lunch money
Explanation: