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Dennis_Churaev [7]
3 years ago
10

How can the student identify the catalyst?

Biology
1 answer:
Ghella [55]3 years ago
3 0

the student could identify the catalyst by noticing the substance that makes a chemical reaction go faster.

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The presence of the hormone in the urine allows to confirm the pregnancy with the test.   As in pregnancy, the placenta begins to form, the cells that make it up begin to stimulate the production of HCG, which causes the hormone levels to increase very rapidly in the first trimester of pregnancy

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