Biology, 14.12.2021 19:30 britttttt03
Two of the most important functions of the organ systems are?
1. to provide the cells with oxygen and remove waste
2. provide the cells with nutrients and remove waste
3.provide cells with oxygen and bring in waste
4.to provide cells with oxygen and nutrients and remove waste
Answers: 1
Biology, 22.06.2019 01:10
Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.
Answers: 1
Biology, 22.06.2019 06:20
Which direction does the energy flow in this energy pyramid ?
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Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
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Two of the most important functions of the organ systems are?
1. to provide the cells with oxygen...
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