Which of the following is a nonrenewable energy source? a: nuclear energy b: wind energy c: hydroelectric power d: solar energy

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.

Number and variety of living organism; includes genetic, species, and ecological types

All phases of matter may have a fixed mass