Biology, 12.12.2019 13:31 jwmiciche7367
Ahealthy environment depends on biogeochemical cycles maintaining a balance of input and output. high levels of nitrogenous compounds in the waterways can cause an algal bloom. how does an algal bloom affect a marine ecosystem?
a.) it decreases the carbon dioxide in the water, creating a toxic environment.
b.) it decreases oxygen in the water, creating a toxic environment.
c.) it increases the carbon dioxide in the water, stimulating plant growth.
d.) it increases the oxygen in the water, stimulating plankton growth.
Answers: 1
Biology, 21.06.2019 16:40, suzzi95
Which of the following is a cause of a dna mutation? o a. the linking of amino acid subunits into a long chain o b. the transcription of dna into rna o c. an error in the repair of damaged dna d. the diffusion of molecules across the cell membrane submit
Answers: 1
Biology, 21.06.2019 20:00, anthonyjackson12aj
Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 1
Biology, 22.06.2019 09:00, magicpuppydance
Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs
Answers: 2
Ahealthy environment depends on biogeochemical cycles maintaining a balance of input and output. hig...
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