Answer:
A Elements
Explanation:
Elements are pure substances that cannot be broken down into simpler substances by ordinary chemical means.
Answer:
C.)
Explanation:
I think this is correct. I hope this helps.
Answer:
The process where organisms naturally go and adapt to enviroment where they can most likely survive and produce more offspring.
Explanation:
Theory was first made by Charles Darwin and is now believed to be the main process that brings about evolution.
Crossing over gives the offspring sort of a genetic variation twist. This will mix our two genes and make them diverse, but together.