answers for vocabulary:
1) polar
2) non- polar
3)non- polar
4) polar
please ,put the questions
clearly
The factor that poses the greatest threat is loss of habitat. Have a nice day!
Answer:
A healthy artery is wider and has no blockages. The lumen (which is the hole in the centre of the artery), is open and clear. This means there is more blood flow. An artery of a person suffering from coronary heart disease is often blocked, usually by a fatty deposit. This means the blood does not flow as well. (See diagram, in which I would draw two arteries, one with a blockage of fatty deposit, one clear and healthy).
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Answer:
a. iris
Explanation:
iris is actually the structure of the eye that regulates the amount of light passing to the visual receptors of the eye
Water inside of the cell will flow outwards, and the cell will shrink.