Which one of the five is least like the other four?
1. dog
2. mouse
3.lion
4.snake
5.elephant

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Which is one example of a phenotypic change that is not genetic

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane