Aparticular species of protist has obtained a chloroplast via secondary endosymbiosis. you know this because the chloroplasts justify your choice of correct answer from the list on the next page. explain what secondary endosymbiosis is and a. have nuclear and cyanobacterial genes b. are exceptionally small c. have three or four membranes d. have only a single pigment e. allow the cell to conduct photosynthesis
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Akey difference between the health belief model and the stages of change model for understanding individual health behavior change is that the health belief model acknowledges the role of perception, while the stages of change model does not. true
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In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
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What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !
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Biology, 22.06.2019 00:00
Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Aparticular species of protist has obtained a chloroplast via secondary endosymbiosis. you know this...
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