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Ostrovityanka [42]
3 years ago
14

⚠️⚠️ Based on Leah’s observations , she can conclude that the unknown substance is which of the following ⚠️⚠️

Biology
1 answer:
bezimeni [28]3 years ago
6 0

Answer:

Acid

Explanation:

I hope this helps!!

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Answer:

The correct answer is option D.  Light and some other factors are necessary for chlorophyll production

Explanation:

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Besides light, there must be some other factors (mineral nutrition and chemical metabolites) that also play role in the production of chlorophyll or increase or decrease of the chlorophyll production as few seedlings did not turn green in the study.

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Suppose that an unusually high degree of aurora kinase activity is observed in the cervix. what could we reasonably conclude abo
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Answer:

The preferable statement will be - D

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Nothing can be surely said because of insufficient information.

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Retina, Iris, Pupil, Cornea, Lens, etc. How do these eye parts function?
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Iris: It changes the size of pupil and allows different amount of life to enter the eyes.

Pupil: The light enters to the eyes through it.

Cornea: It forms the outer coating of the eyeball and covers the iris and pupil.

Lens:


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