What gives your characteristics? A. RNA and carbohydrates

B. DNA and Proteins

C. Biological catalysts

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

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.

9. the history of life on earth is recorded in