In an experiment the HYPOTHESIS is tested. The hypothesis is the assumption, that you make about something. Example would be, you believe (hypothesize) that the baking soda will react faster in vinegar than in water. You then test it out (or preform and experiment) to see if your hypothesis is correct or wrong.
H2o is the most common molecule in the human body. Remember the fact that 70% of the human body is made of water? H2o is the molecule for water, meaning that H2o is the most common molecule.
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Answer:
d) Increasing the pH makes it easier for lactase to function correctly.
Explanation:
When oxygen is absent, anaerobic respiration occurs ('an' means without).
<span>False (if we assume the resistance of the wire remains the same) Current = Voltage / Resistance. Hope i helped man:D</span>