Deforestation by burning has been described as a “double whammy” to the environment meaning it has 2 negative impacts why is this description accurate? pls answer fast

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Describe the layers of the suns atmosphere?