The answer is no, they are just two varieties of the same species adapted to different environment.
The change in moth color was caused by natural selection which favored the color more suitable for a certain conditions. Thus, in dark background, dark-colored moths could camouflage and escape from the predator (birds). So their chances for the survival and reproduction were higher than those of light-colored moths. When the pollution was reduced, the light colored moths were beneficial for survival.
So, the conclusion is that changes in the environment caused changes in the characteristics that were most beneficial for survival.
I believe B is the right answer.
She introduced at least one confounding variable.- She tried to test multiple hypotheses at a time
In the above mentioned experiment she had to have four samples to prove
four hypotheses, each one separately and not to mix two hypotheses in an alone
sample, that what it brings as consequence is the confusion.
Answer:
The James Webb Space Telescope (JWST)
Explanation:
The James Webb Space Telescope (JWST) will be a million miles away when it deploys its mission-critical sunshield, and if it doesn't function as planned, that's it. Game over. The Webb is the most advanced space telescope ever built. It's an infrared telescope, and a highly sensitive one.
Answer:
The type of ion channel opened will be the most important factor.
Explanation:
At certain occasions a given neurotransmitter can combine with a K+ chemically gated channel and at certain occasions the same neurotransmitter can combine with a Na+ chemically gated channel. Thus, the same neurotransmitter can produce depolarization if it opens the Na+ channel and a hyper-polarization if it opens the K+ channel.
In these situations, the structural make-up and sensitivity of the postsynaptic cell really determines if the neurotransmitter will inhibit (depolarize) or excite (depolarize) the postsynaptic cell. It is more essential to know the kind of channel, which opens than the particular identity of the neurotransmitter.