Which is biotic?
soil
leaf
water
snow...
Answers: 1
Biology, 21.06.2019 17:00
Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant
Answers: 2
Biology, 22.06.2019 05:30
To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:
Answers: 3
Biology, 22.06.2019 08:40
What substance acts to prevent sudden ph changes in bodily fluids?
Answers: 2
Biology, 22.06.2019 11:30
In "the pig," what is the main effect that the piglet initially has on kibuka?
Answers: 2
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