Tkind of bioligist would most likely study interactions between organisms

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

What types of energy transfers and energy transportations are involved in the domino chain reaction?

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