An organism that contains two of the same alleles for a trait is said to be for that trait.
a. homozygous
b. dominant
c. recessive
dheterozygous

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

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.

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false