Decomposers are vital components of a food web because they:
A. incorporate the carbon contained in
atmospheric CO2 into C6H12O6.
B. immediately provide tertiary consumers
with usable forms of carbon.
C. serve as primary producers.
D. return carbon (as CO2) to the atmosphere.
D
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Which of the following is one of the big differences between eukaryotic and prokaryotic DNA replication?
a. Helicase is not used by eukaryotes. b. There is no topoisomerase found in eukaryotic cells. c. In eukaryotic DNA replication, histones must be removed. d. Only eukaryotes have Okazaki fragments to be ligated.
Which one of these is not a gymnosperm?
1.Cycadophytes 2.Ginkgophyta 3.Gnetophytes 4.Chloranthales
Platelets are formed when fragments from large cells called ________ break off
Fill in the blank(s) with correct word
A plant inherits a regulatory element that increases the production of red pigment in its flowers. This type of regulatory element is known as an _________
Fill in the blank with the appropriate word.