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SCORPION-xisa [38]
3 years ago
14

Enzymes speed chemical reactions by

Biology
1 answer:
masha68 [24]3 years ago
8 0
A. Decreasing amount of energy needed to start a reaction.
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Two consecutive even positive integers have a product of 2,400. What is the smaller of the two numbers?
Flura [38]

Answer: <u>Option C; 48</u>

Explanation:

Let one number = x

Other number = x+2

According to question-

[x] [x+2] = 2400

x^{2} + 2x - 2400 = 0

Solving this equation, we get-

[x - 48] [x - 50 ] = 0

x = 48 or 50

Since 48 is the smaller number here, answer is option C

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needed

Explanation:

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What are the 6 traits of a scientist
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Tion 5.
Sedaia [141]

A cell membrane pump helps human cells to maintain a relatively constant sodium and potassium  concentration.

<u>Option: A</u>

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The extracellular medium has a greater concentration of Na while the K concentration of the intracellular fluid is lower. Proteins trap sodium ions in the cytoplasm and pump them out from the cells to preserve cell stability while preserving concentrations. Within the cells proteins inject potassium ions into the cell.

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What do hypotheses theories and laws have in common
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Explanation:

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