The heart is included in the circulatory system.
Answer:
There are several hypotheses as to why Earth's climate changed: an ice age and a meteor collision are two. Regardless of why the climate changed, dinosaurs could not adapt to a new environment to avoid extinction. Mammals did not become a dominant species on Earth until the extinction of dinosaurs.
I would say the cytoskeleton is most like Scaffolding.
Answer: Your answer should be:
<u>C.</u><u> muscle cells during vigorous exercise</u>
Explanation:
Lactic acid is produced in your muscles and builds up during intense exercise.
Answer:
Elephantiasis is an infectious disease in which blockage of the circulatory ... parasitic roundworms results in a dramatic swelling of the tissues in the lower half of the body. What region of the circulatory system is most likely blocked by these small, ... bodiesE.baroreceptors in the arch of the aorta and in the carotid arteries 27.