What are some examples of the kinds of trees being harvested in the rainforest?

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

What part of the brain is highlighted in the diagram below?

All phases of matter may have a fixed mass