Answer:
B
Explanation:
Selective Breeding is the process by which organisms choose their mate based off of specific traits.
Answer:
Eukaryotic cells make energy-rich molecules such as ATP and NADH through energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation, beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules.
Explanation:
When organisms produce more offspring than survive, the area can become overcrowded, and they will compete for nutrients and other resources and necessities.
