The taxonomic classification that contains the most organisms and is the MOST inclusive is

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

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.