PLEAS HELP 10 POINTS What did the mass extinction at the end of the Permian period lead to
A. Fewer resources during the Mesozoic Era
B. abundant new life forms during the Mesozoic and Cenozoic areas
C. delayed evolution of new species in the Cenozoic area
D. little environmental change in the Mesozoic area

What is the evidence that depression can be linked to genetic as well as environmental factors? a. all individuals in similar stressful environments do not experience depression. b. all individuals with the gene variation tied to depression do not experience depression. c. individuals with a combination of environmental stress and gene variation are more likely to experience depression d. all of the above select the best answer from the choices provided оа 0 0 0