Answer:
The process by which organisms that are better suited to their environment than others produce more offspring. As a result of natural selection, the proportion of organisms in a species with characteristics that are adaptive to a given environment increases with each generation.
Explanation:
Global warming and Global cooling. As the Earth's orbit becomes more elliptical, (as it is now,) it begins a Global warming and enters into an Interglacial period, when the Earth is mostly warm. When the Earth's orbit becomes more circular around the sun, (as it has been at least two or three times before so far,) it begins a Global cooling and enters into a Glacial period. I hope that this helps!
<span>In eukaryotic cells, the genetic structure consists of DNA and a tightly wound protein, which together form a substance called chromatin. Chromatin is a </span><span>complex of macromolecules found in cells, consisting of DNA, protein and RNA</span>
Answer:
the answer is c- the cell theory describes the natural world
They are both multicellular