Which of the following statements describes the process of evolution?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell