Pure water has a ph level of 7 and is considered neutral on a ph scale, while typical rain water has a ph that is slightly less than 6. according to the precipitation data illustrated on the map of the united states, what can you conclude about the rain in most areas of the united states?

a) it is pure water.

b) it is mostly neutral.

c) it is typical rain water.

d) it is considered acid rain.

Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.

What is the term for a water wave that is created by an underwater earthquake

If we assume that, in the african savanna, rainfall and the amount of grass is plentiful, what other factor would best explain a reduced antelope population?