What is the term for changes that occur in most members of a cohort as a result of factors at work during a specific,
well-defined historical period?

Punctuated equilibrium verses gradualism have long been contested as ways in which species evolve. choose the best evidence for gradualism.

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle