Coral bleaching often occurs in response to ________. A) ...

[JGIBBSON]

Coral bleaching often occurs in response to ________.
 
  A) decreased sunlight
  B) elevated temperatures
  C) high turbidity
  D) increased nutrients
  E) influx of freshwater

Question 2

Fossil discoveries indicate that whales evolved from mammals on land about ________ million years ago.
 
  A) 50
  B) 60
  C) 70
  D) 80
  E) 90

[Joy Chen]

Answer to Question 1

B

Answer to Question 2

A

[JGIBBSON]

Thanks for the timely response, appreciate it

[adammoses97]

Great answer, keep it coming