Organisms able to make food molecules from inorganic materials and sun energy are 

A. autotrophs.
B. aerobic.
C. anaerobic.
D. heterotrophs.


A. autotrophs.

Biology & Microbiology

You might also like to view...

Three hypothetical phosphorylated compounds (A, B, and C) are involved in energy metabolism. Standard free energies of hydrolysis for A = 13.1 kcal/mol, for B = -2.7 kcal/mol, and for C = 6.7 kcal/mol. What is the sequence in which these molecules could most exergonically phosphorylate?

A) A, B, C B) A, C, B C) B, C, A D) C, B, A E) C followed by A or B

Biology & Microbiology

Arthropods have which of the following features?

a. an open circulatory system b. a three-chambered heart c. a mantle cavity d. a radula

Biology & Microbiology

The disease osteoporosis involves loss of both mineral and organic components from bones. Factors that may contribute to the development of osteoporosis include

A. lack of calcium and vitamin D in the diet. B. excess fat in the diet. C. prolonged disuse of muscles. D. a history of extreme sport participation. E. a decline in estrogen following menopause in women.

Biology & Microbiology

Dense coastal fog is characteristic of the temperate deciduous forest biome

____________________ Indicate whether the statement is true or false.

Biology & Microbiology