HELP! Which characteristic of life is demonstrated when eagles use their sharp talons to get fish out of the water. A. acquiring energy
B. reproducing
C. maintaining structure
D. instinct

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

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs