It would be the butterfly orchid since it is a primary producer known as an autotroph! (Is this is AP bio exam?)
The structure that caused rotifers to be called wheel animals or wheel bearers is the corona.
Rotifers are also known as wheel animals or wheel bearers because of the corona structure around their mouth region.
Some rotifers are sessile and live inside tubes or gelatinous holdfasts that are attached to a substrate. Other rotifers migrate around a substrate through inch worming.
This is because when corona is seen in a sequential coordinated movement, it resembles the structure of a wheel, although it does not rotate in reality.
Therefore, we conclude that rotifers are called wheel animals or wheel bearers due to the presence of the corona structure.
Learn more about rotifers here: -
brainly.com/question/13746360
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Ectotherms have to be heated or cooled by the environment
Answer:
The ecosystem was most stable where the rabbit eats only plant A. I feel like this happened because since the rabbit is only eating plant a, the competition between plants A and B is reduced
Option D, Demography. I’ll go over why the other three options are wrong.
Ecology studies organisms and how they react to each other, not the age structures of cities!
Anthropology is the study of humans from the past, which doesn’t really have anything to do with the ages of people in a city.
Biology studies life and organisms, but doesn’t specifically cover ages of people in a city.
Demography, on the other hand, is the study of statistics of populations of humans. Obviously, this option is the correct option.
-T.B.
