Biology, 05.07.2019 12:30 swaggirllely36
Consider the hypothesis below and answer the question that follows. adding salt to water increases the water’s boiling point. if you performed an experiment to test this hypothesis, which action would introduce confounding variables into your experiment? a. you use distilled water sourced from the same place. b. you add black salt to some specimens and pink salt to others. c. you add equal quantities of salt in all the water specimens. d. you use earthen clay pots to store and boil all the water specimens.
Answers: 1
Biology, 22.06.2019 00:00, savannahsharp5981
What do all macromolecules have in common with each other? oa. they all are formed from the same elements. ob. they all have major roles in cell membranesoc. they all act as catalysts in the body. od. they all have peptide bonds between carbon atoms.
Answers: 3
Biology, 22.06.2019 09:30, michellemonroe012305
How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
Answers: 1
Consider the hypothesis below and answer the question that follows. adding salt to water increases t...
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