Biology, 11.07.2019 12:50 hoperodriguez3111
Nitrogen is one of the important elements for life. nitrogen is present in dna and proteins. it’s also a component of water chlorophyll air in plants, a pigment that’s critical for photosynthesis. although nitrogen is present in the air, it can’t be consumed directly. it’s converted into usable form by bacteria animals plants .nextreset
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Biology, 21.06.2019 19:00
2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms
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Biology, 22.06.2019 06:00
Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !
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Nitrogen is one of the important elements for life. nitrogen is present in dna and proteins. it’s al...
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