Natural variation provided the phenotypes that natural selection then acted on, over time causing evolution
The answer to this question is b carpel that's the answer
Answer:
A product of photosynthesis and cellular respiration
Explanation:
Answer:
Solar energy
Explanation:
This is because the sun is used
Answer: The study of plant varieties.
Explanation:
This question relates to the studies that Gregor Mendel, founder of modern genetics, performed at the University of Vienna.
Experimenting on pea plants, Gregor Mendel was able to establish a lot of the rules of heredity that we know today even though his research was not fully appreciated or understood during his own life.
He credited the study of plant varieties to have been most crucial to his final analysis because farmers had been crossbreeding varieties for millennia to bring about better traits in plants.
