Answer:
The correct answer is - contractile vacuoles: osmoregulation by contraction and expansion,
other vacuoles: storage of nutrients, water, and waste also help in maintaining shape.
Explanation:
Contractile vacuoles are the characteristic features of the protozoan, unicellular algae that helps in expelling water by the process of osmoregulation by expansion and contraction.
Other vacuoles are primarily the storage unit of the cell as they store excess nutrition, waste or water in it. It also helps in maintaining the shape of the cells.
Thus, the correct answer is - contractile vacuoles: osmoregulation by contraction and expansion,
other vacuoles: storage of nutrients, water, and waste also help in maintaining shape.
It would be placer because you are not digging up any ground..if that is not right it might be none because if you are messing with water environments you are still messing with it which could not be good
The part of the nervous system that is used to help you think through situations is called the central.
Answer: Option C
<u>Explanation:</u>
The central nervous system comprises of the spinal cord and the brain. It is given the name as Central nervous system as it accelerates thinking and passes information. There are some important reflexes that mainly involve the spinal cord and central nervous system like thinking through the situations.
It controls our movements, thinking and acting. The central nervous system send signal from one cell to another cell. It gathers information from all over the body and transmits it to the other parts.
Yes, you're correct, it's the first one. He should do research before he does an experiment, because someone else may already know.
Answer:
Explanation:
arey who is this harshika???????
