Answer:
Physical characteristics.
Explanation:
She knew what type of birds they were based on their physical characteristics.
She didn't see their nests, or see them eat, and she didn't test and analyze their genetics, so a is the correct option.
They have power over the executive branch, think retired monarchies
it is upside down
but I know that there is somebody that has been answering those question.
They all went extinct so that why their are no animals in the world
Answer:
His heart was broken also because of how alienated he felt from his family and did not want to burden them. Gregor feels terrible about the trouble and pain he's causes his family. ... They used him for money and he was no longer useful to them when he could not work and take care of the family.
Explanation: