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Romashka [77]
3 years ago
12

What are two environmental factors that contribute to the development of cancer?

Biology
1 answer:
kolezko [41]3 years ago
3 0

Answer:Aging. ...

Family history. ...

Smoking. ...

Alcohol. ...

Sunlight and ionizing radiation. ...

Organic and inorganic chemicals. ...

Viruses and Bacteria. ...

Hormone therapy.

Explanation:

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A i wrong because it says that they are similar.


B is wrong because archaea are phylogenetically similar to eukaryotes


C is also true because archaea are more phylogenetically similar to eukaryotes than bacteria


D is true because the Archaea did develop before Bacteria


so your answer is C because D says that archaea are different from bacteria because the archaea domain developed first, it does not say that they are dissimilar because of their appearance

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A chemical formula is obtained from the number of atoms in a compound.

Chemical compounds are composed of atoms. The number atoms of each element in a compound determines the correct formula of the compound. Before I can write the chemical formula of any compound, I must first determine the number of each atom in the compound.

For instance, phosphorus trichloride contains one atom of phosphorus and three atoms of chlorine hence I would place a 1 in the box for P and 3 in the box for Cl.

Learn more: brainly.com/question/17429336?

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