Because as natural selection occurs and species mate and create offspring this leads to a change in DNA which can lead to new species or evolutionists versions of that species
Answer:
b
Explanation:
its b because it doesnt say any else then 15 or any clues so its tryna trick u
Answer:
Exothermic because it doesn't take place inside something, rather on the outside. :)
Answer:
that cannot be changed because of it dominancy
