What happens to the total population when the birth rate is at 40 and the death rate is at 15

Witch type of microscope is used to view very small cell components like proteins and dna?

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

Ais a group of individuals of the same that exist together in the same place at the same time