Answer:
B
Explanation:
By looking at how seismic waves change speeds as they travel
through Earth
Answer:
variations of the same species
Explanation:
hope this helps have a good day
Answer:
Chlorophyll
Explanation:
Photosynthesis is the process through which plant cells use carbon dioxide & water to create oxygen & energy rich organic compounds. They do so by converting sunlight ie light energy into chemical energy. This is possible due to presence of chlorophyll in them. Animals can't do so, as they dont have chlorophyll.
MgF2 is <span>Magnesium fluoride
hope this helps!</span>
