What type of graph is used here to represent the growth of tortoise shells? a. pie chart b. circle graph c. line graph d. bar graph

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

What is responsible for the uneven heating between the poles and the equator on any given day

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u. s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u. s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u. s.