The answer to your question is c because ecology is in fact the study of ecosystems; how organisms interact with their surroundings
Bacteria would be an example of a prokaryotic cell.
hope this helps. (:
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.
It is mostly glass and fiber glass
The answer is the first one because it doesn't create gases and, the third one doesn't even make any sense so its definitely not that one
