What occurs when mpf cyclin levels are highest?

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

The influenza virus cause the flu, but not other diseases. why?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.