Plz Help Will be branlist it is very simple How does sleet form?

A. Raindrops freeze on their way down to Earth.

B. Tiny water droplets collide and form larger drops that fall to the ground.

C. Water vapor freezes into crystals.

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere