The two upper chambers of the heart are the ATRIA and the two lower chambers are the VENTRICLES.
Answer:
I tried but I could not get if
Explanation:
try Google or any other app
Answer:
A generation is "all the people who are born and lived at about one time collectively" and is also defined as "the average period in which children are born and grow up, becoming adults and start having children of their own" "currently approximately thirty years"
Answer:
Neurons
Explanation:
Neurons are specialized cells, found in the nervous system, which transmit information.
Neurons contain a dendrite, a soma, and an axon. Some axons are covered with a fatty substance known as the myelin sheath, which surrounds the axon, acting as an insulator and allowing faster transmission of the electrical signal.
I used this site, please read it over whenever you are free.
https://opentextbc.ca/introductiontopsychology/chapter/3-1-the-neuron-is-the-building-block-of-the-nervous-system/#:~:text=Neurons%20are%20specialized%20cells%2C%20found,transmission%20of%20the%20electrical%20signal.
They help them to live.
for example if an animal came from a semie wrm inviornment and went to a cold enviornment. it would have to adapt to live there. if it didnt it would most likly die of starvation, dehidration, or other animals.