How can solar irradiance cause coral bleaching?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

Two critical interventions to turn around the opioid crises are:

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?