Answer: 1 : knowledge about the natural world that is based on facts learned through experiments and observation. 2 : an area of study that deals with the natural world (as biology or physics)
Explanation:
I think the correct answer from the choices listed above is the first option. The density of a mineral is the ratio of a mineral's mass to its volume. Density<span> is a measure of the mass of a certain volume of the sample. Hope this answers the question.</span>
You could make sure before you leave an area to get all seeds off your cloths before heading to somewhere where the plant doesn't grow.
Hi,
I think that you're missing some options, but here they are (let me know if I'm right!
-A population of wolves was introduced
-The amount of disease in the deer population decreased
-More grass was planted
Now, if the gene diversity decreased, it means that a lot of deer died. This could happen because wolves were introduced -this is the correct answer, and the wolves ate some deer.