Fossil record in this case
Answer:The cardiovascular system consists of the heart, blood vessels, and blood. This system has three main functions: Transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).
Explanation:i hope that helped
Answer:
a. inbreeding
Explanation:
Breeding two closely related species will give offspring with similar characteristics as the parents.
After 12 hours without eating, Seth is very hungry. It is likely that Seth's blood glucose level is LOW and his blood insulin level is HIGH.
A situation in which the blood glucose level is low is called hypoglycemia. In this situation, the level of glucose in the blood is much more lower than the normal level. This may be caused by a lot of factors. When the blood glucose level is low, the glucagon hormone mobilize the liver to release glycogen which is converted to glucose. The presence of glucose in the blood increase the level of insulin secretion which in turn increased the feeling of hunger in the individual.
Answer:
Less food means less bird, solely because there is less food to go around, so not a lot of them will survive with the lack of it. The habitat with regain food eventually but it will take a while.
4 will be effected by vegetation growing more because there will be less birds to trample/eat it
3 will be effected by more water supply for the other animals because the birds won't be there to drink it.
2 wont have as many birds and will be effected by starvation
1 will become skinnier or die.