Biology, 12.04.2021 16:40 jennybee12331
Which describes capillaries? A. Allow diffusion to occur. B. Are strong and flexible. C. Are made of three cell layers. D. Carry blood to the heart
Answers: 2
Biology, 21.06.2019 21:30
Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth
Answers: 3
Biology, 22.06.2019 00:00
Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
Answers: 2
Biology, 22.06.2019 02:30
Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant
Answers: 2
Which describes capillaries? A. Allow diffusion to occur. B. Are strong and flexible. C. Are made of...
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