Biology, 13.10.2019 03:50 MicarriHarris6122
The cell membrane plays an role in the transport of substances into and out of cells. which is an example of passive transport?
water molecules entering a cell through the pores in the membrane
food molecules entering a cell via a food vacuole formed by the membrane
potassium ions entering a cell through proteins in the membrane requiring the use of atp
glucose entering a cell through proteins in the membrane from areas of higher concentration
Answers: 1
Biology, 21.06.2019 14:00
They said i have got a sign of tuberculosis what should i do
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Biology, 22.06.2019 08:00
What are the student's observations and inferences before he starts his investigation?
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Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
The cell membrane plays an role in the transport of substances into and out of cells. which is an ex...
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