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12345 [234]
3 years ago
10

Which change is chemical?

Biology
2 answers:
Mandarinka [93]3 years ago
7 0

Answer:

option D is correct answer I think

WINSTONCH [101]3 years ago
3 0

Answer:

D is your answer.

The reason why is because D is the water changing its own chemical composition (water to hydrogen and oxogen). all of the others are it simply put changing its state (solid liquid gass etc.)

Wbob1314

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yKpoI14uk [10]
The correct answer is D.
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This is made possible by the moving of Earth's tectonic plates.
5 0
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Scientists and doctors are working hard to find a way to cure cancer. Which cellular process are they studying to try and cure t
Natasha_Volkova [10]

Answer:

<em>The correct option is B) regulation of mitosis</em>

Explanation:

Cancer can be described as a group of diseases which result from uncontrolled, abnormal cell division. The cell division by which the cells divide (except sex cells) is termed as mitosis. Hence, scientists will be studying the regulation of mitosis if they are to find a cure for cancer.

Other options like option A are not correct because only sex cells divide by meiosis. Hence, regulation of meiosis will not cure cancer.

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You observe a yellow zone surrounding growth on mannitol salt agar. What does this indicate about the organism
marissa [1.9K]

Answer:

The organism is able to ferment mannitol.

Explanation:

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Which of the following is the most powerful evolutionary force in large populations over time?
DanielleElmas [232]
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5 0
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Answer:

Today's chance is what I was taught

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