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ZanzabumX [31]
3 years ago
8

LII-ralli

Biology
2 answers:
Tamiku [17]3 years ago
8 0

Answer:

Enzymes lower the activation energy of a chemical reaction

nata0808 [166]3 years ago
6 0

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.

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"Freezing-up" or being unable to move or respond physically during a traumatic event is an example of:
forsale [732]

Freezing-up" or being unable to move or respond physically during a traumatic event is an example of <u>B. trauma induced paralysis</u>.

<u>Explanation</u>:

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3 0
3 years ago
Hydrangea plants of the same genotype are planted in a large flower garden. Some of the plants produce blue flowers and others p
DaniilM [7]

Answer:

c. environmental factors such as soil pH

Explanation:

Hydrangea plants do exhibit or take on different forms of colors in reaction to environmental factors most especially, the soil pH.  

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The production of Hydrangea plants on the large flower garden, which produces blue flowers and pink flowers, can simply be explained to be as a result of the sensitivity to soil pH.  This results in the change of the color of the flower pigment.

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