<span>answer of ur question is True </span>
When climbing a hill or mountain, there are different condions which the body reacts to, first: the body begins to exercise, since it must carry all our weight when climbing up a hill, this generates that the heart accelerates and pumps the blood more quickly so that it reaches our whole body out, and the second one, is that at a higher height, less oxygen, if already, our body comes with the heart shaken by the physical exercise, now it has to accelerate your breathing to get the necessary oxygen for the blood and the body, these two things make us breathe heavily.
Answer:
4, 2, 3, 1 from top to bottom.
<span>The answer is letter B. ecosystem diversity. The marine biome is the largest of all the ecosystems. Ecological diversity is one of the type of biodiversity. It is the different kind of the ecosystems found in a region or the variation in ecosystems over the whole planet.</span>
Answer:
Not exactly research but I searched some facts