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Sloan [31]
3 years ago
11

Help please, 30 points.

Biology
2 answers:
Brut [27]3 years ago
8 0

<u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u>

  • Photosynthesis: photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
MariettaO [177]3 years ago
4 0

Answer:

Answer:

Explanation:

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HELP........................................
Nata [24]

Answer:

D. If an earthworm is given a choice, it will move toward darkness rather than light.

Explanation:

A hypothesis must be a declarative statement that can be tested. That is the only one that follows the guidelines for a good hypothesis.

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What are structures that form when magma solidifies beneath Earth surface called ?
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Intrusive Rock

Explanation:

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3 years ago
Penicillin is Choose one: A. produced by a mold and was discovered accidentally. B. a human-designed antibiotic, synthesized to
NeX [460]

Answer:

Option-A

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The discovery of penicillin was accidental when he was studying the petridish of staphylococcus and he found that due to avoidance while the experiment, molds grew in the petridish.  The area around the mold was clear and clear rings without the bacteria were easily observed. This lead to the discovery of the penicillin compound.

Thus, Option-A is the correct answer.

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which choice is a chemical messenger that can directly influence gene expression? a. nonsteroid hormone b. steroid hormone c. AT
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