Cant see the following animals
Earth has roughly surface times more atmospheric pressure than mars.
Sorry if it's wrong i tried!
Ell theory refers to the idea that cells are the basic unit of structure in every living thing.
Answer:
The hardness rating is 4.
Explanation:
Calcite sits at a hardness rating of 3 and is very easily scratched with a knife and/copper coin. This is where most Marbles, limestones, travertines, rate.
Meanwhile, Fluorite sits at hardness 4 and can be scratched by a knife.
What type of mutation has occurred in figure 12-3?
Answer= substitution
