Answer:
D
Explanation:
How does energy control the loss of water to a hypertonic enviorment to avoid dehydration?
Answer:
b
Explanation:
Van leeuwenhoek, hope this is right! good luck!
Answer:
A blood sample is taken. I hope this helps! :)
The *heart* is the main organ of the circulatory system.
The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic). The system is responsible for the flow of blood, nutrients, oxygen and other gases, and as well as hormones to and from cells.
Answer:
c. Montana
Explanation:
Although many states have dinosaur sites, so far the states that seem to be the most prolific producers of fossils are Colorado, Utah, Wyoming, and Montana.
