Who are the communists Ha is referring to?How is Ha’s papaya tree doing? How do you know? Is the papaya tree healthy or not? What is your evidence

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Dry land planting can benefit the environment by reducing the need for tillagate