A group of students used classroom materials to build a model of cellular structures. which statement describes the best way materials were used to model mitochondria

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

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