Answer:
The blood circulatory system delivers nutrients and oxygen.
Explanation:
Answer:
O Hooves are better equipped for environments with plains.
Explanation:
I took the test.
Also, hooves help horses run faster.
One theory that is most used in the Emergency room is Faye's Abdellah's theory. It defines nursing as a service to an individual as well as to the families and society. It identifies 21 nursing problems that would guide the nurse as to the prioritization of the client's needs.
Answer:
The visual cortex in the brain processes the signals to create the perception of vision.
Explanation:
Hope this helps.
Answer:
1 = A
2 = B
3 = B
Explanation:
1) Black holes occur when really big stars collapse on themselves. And, in order to get big, the star has to be an old one.
2) A black hole is something huge that swallows up everything, while a protostar is just the very beginning of a star.
3) Scientist can't truly know for sure, but they can infer about them due to the effects of the surrounding areas.