Explanation:
Oxygyn will get stuch if the muscles are thich
Genetic engineering is a big part of agriculture. that would be your answer
Answer:
Survival of the Fittest means that animals best suited to a certain area will survive, not that the largest will survive. An example of this is the mouse.
Explanation:
When an animal adapts to live longer, they are adapting to their predators and their environment. For smaller animals, like mice, being big might mean that hawks are able to find them easier, leaving only the small mice to reproduce. I hope this helps!
Answer:
This will most likely accelerate the process. So the answer is 1.