The measurement that best describes the results of a scientific experiment regarding distance.
a. 523 inches
b. 51 kilometers
c. 57 miles
d. 500 kilograms

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

There are only about 250,000 known fossil species. true or false

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics