Why are organisms classified?
O to determine why organisms reproduce
O to determine what characteristics future organisms will have
to determine how closely related organisms are to each other
to determine the age of an individual organism

According to the loco mass the mass of reactants and products

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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