Whelp, it is definitely not D.
I would say B.
there was no Paleogene period.
They might go extinct if they can't keep up with the competition
Temperate grasslands are characterized as having grasses as the dominant vegetation. Trees and large shrubs are absent. Temperatures vary more from summer to winter, and the amount of rainfall is less in temperate grasslands than in savannas. ... Temperate grasslands have hot summers and cold winters.
Hope this helped <3 Have a nice day/night!
Answer:
Serotonin is an important chemical and neurotransmitter in the human body. it is believed to help regulate mood and social behavior, appetite and digestion, sleep, and memory
The answer is False
It is a skeletal muscle that consist of a muscle and nerve
