They might not have that alarm response to that chemical substance or they could be far enough from it to not be effective
I would say the answer is C
<span>Extinction occurs when a CS is no longer paired with a US.
Hope this helps :)</span>
There is 2 sets of chromosomes in a regular/somatic cell. In this case chimpanzee have 48 total in each regular cell which means their sex cells/haploid cells have half of that which would be 12 chromosomes. (Haploid cells only have one set of chromosomes)
A cladogram shows the relationships between species regarding shared characteristics. In this case, A or D both seem to be possible correct answers. But, because it is likely that flies do share traits with butterflies and moths, answer D is not likely to be accurate (since it says "ONLY butterflies"). Hope this helps!
Answer: A. If moths undergo complete metamorphosis, we would MOST LIKELY infer that butterflies and flies do as well. (FYI flies do undergo complete metamorphosis).
