Answer: Below
Explanation:
Alligators play an important role in maintaining ecosystem balance. Sitting at the top of the food chain, alligators are top predators and help keep other animal populations in balance. By digging holes and leaving trails throughout marshes, they create habitats for fish and marine invertebrates
The answer is that the strength of heart contraction and
blood volume. It is affected by blood volume, stroke volumes, total peripheral
resistance, and HR. It has Increase in any of these will increase blood
pressure. Vasoconstriction of arterioles raises blood pressure upstream in the
arteries
Answer:
a is correct
Pinna (earlobe) - external auditory canal - tympanic membrane - ossicles - cochlea - organ of corti - brain
Explanation:
Answer:
4 worms per week
Explanation:
if 9 worms are born per week and 5 die, 9-5=4