Answer:
KEY IDEAS: Animal behavior includes all the ways animals interact with other organisms and the physical environment.Behavior can also be defined as a change in the activity of an organism in response to a stimulus, an external or internal cue or combo of cues.To fully understand a behavior, we want to know what causes it, how it develops in an individual, how it benefits an organism, and how it evolved.Some behaviors are innate, or genetically hardwired, while others are learned, or developed through experience. In many cases, behaviors have both an innate component and a learned component.
WRITE AS AN INTRO; We could ask what behavior is used for, but it might be better to ask, what isn't it used for? Animals have behaviors for almost every imaginable aspect of life, from finding food to wooing mates, from fighting off rivals to raising offspring. Some of these behaviors are innate, or hardwired, in an organism's genes. For instance, this is true of the squirrel and its acorn.
*I searched some o Google, hope it helps
The answer is C because all of the spheres of the earth exchange energy and mass.
Answer:
The correct answer is - he wanted to be sure before considering before the bird as a new type if it really represents new species.
Explanation:
Dr. Smith has found the bird that he considered as new species however Dr. Wilson said he will only be convinced if DR. smith could find several members of the same species. Dr. Wilson seems to be sure before considering the bird that Dr. smith found as the new species. It is because he wants to sure if it's not an unusual example of the pre-described species.
Thus, the correct answer is - he wanted to be sure before considering before the bird as a new type if it really represents new species.
Probably carbohydrates or fats but they still tell us something based upon metabolic similarities