Reproduction critically contributes to the variation within a
species.

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.

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Examine the air pressure map. which type of line is shown on the map?