Most finches' beaks are way too broad or short to collect flower nectar, 'cause on the other hand, hummingbirds' beaks are long and narrow.
Depression that repeatedly occurs with the onset of autumn and winter is to seasonal affective disorder as chronic, low -grade depression is to dysthymic disorder. Seasonal affective disorder is a type of depression that is related to changes in seasons such that it begins and ends at about the same times every year. Dysthymic disorder is a smoldering mood disturbance characterized by a long duration as well as transient periods of normal blood.
Answer:
Warm air rises at the equator and moves toward the poles. At the poles, the cooler air sinks and moves back toward the equator.
Answer:
<em>Black moth</em>
Explanation:
During the time of the industrial revolution, the lichen that covered all the trees previously got killed. Due to the pollution arising from the industries, the colour of the woods of the trees turned into black. As a result, the light- coloured moths were not able to hide from their predators as their colour no longer matched with the colour of the trees. The black coloured moths were more adapted to survive in this environment because their colour matched with those of the woods of the trees. They were better adaptable to live in the Industrial Revolution.
The answer to the question is true