Which bone is identified in the picture below?
O
A. Pelvis
O
O
O
B. Metagarpal
C. Sternum
D. Femur

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

This is the interaction of two organisms where one is and the other is neither nor harmed.

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land