This is the origin of a new species in evolution, there are many different methods by which this can occur. different species cannot reproduce successfully

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?

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

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above