Biology, 05.09.2019 22:30 nacgrading3p6d8pf
Heterocysts a. are found in nitrogen-fixing cyanobacteria. b. are used to protect nitrogenase. c. produce catalase. d. generate oxygen. e. are found in nitrogen-fixing cyanobacteria and are used to protect nitrogenase.
Answers: 1
Biology, 21.06.2019 16:10, eliLoumbardia
Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.
Answers: 1
Biology, 21.06.2019 23:00, zeesharpe05
How do chloroplasts set plants apart from other living things
Answers: 1
Biology, 22.06.2019 04:00, shaelynwolf326
Regarding most of the narrator’s story, which word best describes the tone?
Answers: 1
Heterocysts a. are found in nitrogen-fixing cyanobacteria. b. are used to protect nitrogenase. c. pr...
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