When would the largest adaptive radiation of species occur? a-during mass extinction events b-immediately before mass extinction events c-immediately after mass extinction events d-50 million years after a background extinction event

Which of the following is not associated with invasive species?

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?