Answer:
Blood pressure measurements
Explanation:
Dependent variables are the values that are measurable.
alleles
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About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. But water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.
Answer:
The Answer is c. sugar
Explanation:
because plants use photosynthesis to make sugar to survive.
Answer:
Enzymes change shape during chemical reactions. activation energy of a reaction.
Explanation:
Enzymes speed up chemical reactions by reducing the activation energy of the reactants. The substrate fits in the active site on the surface of the enzyme. The enzyme change shape during chemical reaction by the formation of an enzyme-substrate complex.
