Crossing over, an important process that creates a great deal of the genetic diversity within a species, takes place during which phase of meiosis? Select the correct response:
prophase 1
anaphase 1
prophase 2
metaphase 1

What is thought to have caused the mass extinction at the end of the cretaceous period?

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones