Answer:
b. hibernation to lower metabolism in the winter
Explanation:
Tundra, besides the one I live in apparently, are very, very dry because of the cold. This means that it may be helpful to hibernate for the part of the year where it is even too cold for plants and other animals.
<span> D.They reproduce sexually and have many traits that are easy to observe.
Hope it helps!!!</span>
Answer:
Batesian mimicry
Explanation:
Batesian mimicry refers to a form of biological resemblance by which a harmless prey species evolved in order to imitate another harmful species for a common predator, thereby increasing its chances of survival. This defensive behavior was described by Henry W. Bates, who made ecological observations of butterflies in the Brazilian rainforest. Thus, an innocuous species that show harmful signals against a predator will gain protection against this predator. Batesian mimicry is a type of mimicry that benefits from the predator's learned avoidance behavior.
<span>It is a symphysis that is amphiarthrotic structurally. Amphiarthrosis is where the joints allow for limited movement. An example is in the vertebrae, where the discs can only move a certain amount. Using the same example, the discs are made of fibrocartilage, making them a symphysis type of cartilaginous joint.</span>