Answer:
to indicate the smallest unit of a repeating substance
Explanation:
Answer:
There are lots of transitional organisms in the fossil record though it does take very specific and precise conditions for a fossil to be preserved, a deer that dies in a field will not end up in the fossil record so we are looking at a small sampling of the evidence (and a good thing too or there wouldn't be anywhere to walk with all the bones laying around)
Explanation:
Answer:
An association between two organisms in which one benefits and the other derives neither benefit nor harm.
Explanation:
D) Thorns are an adaptation that some plants have evolved in order to discourage herbivores from eating the plant.
4.6 million years ago the earth had less green house gasses so the atmosphere was cooler rather than hotter.
