Answer
They have polygenic inheritance and are also affected by the environment factor.
Explanation
The trait of height and skin tone are controlled by different genes and are also affected by environmental factors. The skin tone and height within the population is not specific, both have wide ranges varies from high expression of the gene to less or even no expression of the gene. Mostly these factors are mostly affected by inheritance and less by environmental factors.
<span>When breeding season arrives, male elephant seals define and defend territories. They collect a harem of 40 to 50 females, which are much smaller than their enormous mates. </span>
Answer: Good examples of local winds are sea breezes and land breezes, and mountain and valley breezes. Local winds cover very short distances. Global winds are really large air masses that are created mainly as a result of the earth's rotation, the shape of the earth and the sun's heating power.
"The density of a substance determines how much light is refracted"
Hope this helps :)