A biogeochemical cycle involves only the abiotic components of an ecosystem, and describes how chemicals circulate through those components.
Answer the following statement true (T) or false (F)
False
A biogeochemical cycle involves not only the abiotic, but also the biotic components of an ecosystem.
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The molarity of a solution is
A. a measure of solute concentration. B. the weight of a solid substance. C. often expressed as grams per unit volume. D. reflects a measure of the amount of oil dissolved in water. E. a scientific term for determining the solubility of a substance in water.
The most diverse of the mammals are the
a. rats. b. bats. c. dogs. d. cats. e. equines
Now that we know the entire gene sequence of humans, what is the next step for scientists?
1.Determine the function for all the genes. 2.Determine the mutations in the genome that cause disease. 3.Create methods to eliminate bad or disease-causing genes. 4.Determine the DNA fingerprints of humans and chimps to help in the treatment of disease.
An object at rest has no ________ energy, but it may have ________ energy resulting from its location or structure
A) kinetic... potential B) kinetic... conserved C) potential... kinetic D) stored... potential