I dont understand but if you read it it is asking how many times did the elaphant shrink from 3.5 meters
Electrical power plants are the main contributor of <span>sulfur dioxide pollution.</span>
Answer:
The correct answer is option C. "the slow rate at which diffusion occurs over large distances".
Explanation:
Circulatory systems help to maintain homeostasis by compensating from the slow rate at which diffusion occurs over large distances. Circulatory systems accelerate the rate of oxygen diffusion and allows that it reaches every part of the body, including the most distant areas from the heart, the organ that pumps blood to the whole body.
I thin the correct explanation for this ratio would be : A. Genes for body and wing size were on the same chromosomes and inherited together
Since it's told that the ratio is not 9:3:3:1 , we know that the traits for wings and body type are not connected
hope this helps