Many protists and fungi share what characteristic?
a. They are heterotrophs.
b. They are autotrophs.
c. They are decomposers.
d. They are prokaryotes.
c. They are decomposers.
You might also like to view...
DNA replication is started with a(n) ________, which, in most cases, in vivo is a short stretch of ________
A) promoter / DNA B) mRNA / RNA C) primer / RNA D) ribosome-binding sequence / DNA
Which of the following compounds has the greatest potential energy?
A. Water B. Sodium chloride C. Cholesterol D. Glucose E. Alanine
Next to carbon and oxygen, the element organisms most require is
A. sulfur. B. phosphorus. C. nitrogen. D. iron.
Gross primary productivity refers to the total
a. quantity of solar energy available to the ecosystem in a given period of time. b. quantity of solar energy reaching a given area of the ecosystem. c. energy trapped initially by the producers. d. energy used by the heterotrophs of the ecosystem in a given period of time. e. energy used by the producers for their growth and reproduction.