Biology, 23.12.2019 06:31 bricefitzpatrick0429
Which characteristic do scientists first consider when classifying cells aseither eukaryotic or prokaryotic? o a a membrane-bound nucleus, which is exclusive to eukaryotic cellso b. a membrane-bound nucleus, which is exclusive to prokaryotic cellso c. chloroplasts, which are exclusive to eukaryotic cellso d. chloroplasts, which are exclusive to prokaryotic cells
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Biology, 21.06.2019 20:00
Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers
Answers: 1
Biology, 22.06.2019 00:40
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
Answers: 2
Biology, 22.06.2019 07:40
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
Biology, 22.06.2019 08:50
If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because
Answers: 1
Which characteristic do scientists first consider when classifying cells aseither eukaryotic or prok...
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