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RUDIKE [14]
3 years ago
5

Archaeologists:

Biology
1 answer:
Kay [80]3 years ago
3 0

Answer:

B. study earlier human groups using artifacts and structures as their evidence

Explanation:

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Dioxin, produced as a by-product of various industrial chemical processes, is suspected of contributing to the development of ca
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The question is incomplete as it does not have the options which are:

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Answer:

Transcription factors

Explanation:

The dioxin is an organic by-product formed from the chemical reaction of the organic compounds.

The dioxin is one of the causes of cancer in organisms and the can acts as teratogen during the development of the prenatal child.

The dioxin shows it affects by binding to specific receptors which can activate the transcription of genes and are thus called transcription factors. The dioxin binds these transcription factor called AH receptors and can cause cancer.

Thus, the Transcription factor is the correct answer.

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3 years ago
El Niño is caused by __________. A) ocean currents B) the isolation of continents C) orography D) all of the above
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Answer:

Its A Ocean Currents

Explanation:

This Is It

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Closely related species often look similar but have courtship rituals that are slightly different.
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Closely related species often look similar but have courtship rituals that are slightly different to ensure that mating occurs between member of the same species. The correct option among all the options that are given in the question is the third option or option "c". This is to preserve the specialties that each species have.
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3 years ago
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Which layers are impermeable ?
klemol [59]

Answer:

A portion of an aquifer that contains rock material that does not allow water to penetrate; often forms the base of unconfined aquifers and the boundaries for confined aquifers.

4 0
2 years ago
Is any trace of an ancient organism preserved in rock. Wegener s theory that the​
lesya [120]

Answer:

yes

Explanation:

i had it

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