Scientists will look for evidence like similar body or skeleton structures, internal similarities or maybe sometimes the whole heirarchy to confirm that two speices are closely related to each other.
For example ; in birds, scientists will look for type of feathers, body structure, beaks to confirm the similarity of two birds.
<span>A biologist can infer from a population that is uniformly distributed through its habitat that it has reached it's carrying capacity. If resources were unevenly distributed through the environment, you would not see a uniform distribution of the population itself.</span>
I am thinking D. But I am not sure that it is the answer.
Clear cutting removes all trees from an area. Clear cutting i a method of harvesting timber, which involves cutting all the tress in a area at one time. It is used as a method of regenerating or rejuvenating certain kinds of trees that cannot tolerate shade. It can be done without significant erosion or sedimentation if roads are planned and built correctly using accepted best management practices to protect streams.