Carbon
Carbon is a part of rocks and fossil fuels like oil, coal, and natural gas etc...
I'm pretty sure it's photosynthesis :)
Answer:
A. Many species will go extinct.
Explanation:
If many habitats are being destroyed, the organisms living there will be negatively impacted. Their population won't increase. Evolution also does not happen quickly, it happens over time.
Scientists believe that ancient ancestors of all animals were single celled eukaryotes that sometimes grew in colonies. The correct option among all the options that are given in the question is the second option or option "B".
The Cambrian Explosion resulted in the evolution of the first representatives of most animal phyla. The correct option among all the options that are given in the question is option "B".
the earths crust because it is the first layer of the earth
