Which is the term for numbers that appear in the chemical formulas of some compounds?

It is called subscript indicating the number of atoms.

Explanation:

The chemical compound is formed by two or more elements.

The compound is formed by the sharing, accepting or donating the electrons.

The compound formed by two elements will have different valencies of cations and anions.

In chemical formula of compound specific number of atoms of each element are present.

eg: H2O (2 atoms of hydrogen bonded with one atom of oxygen)

       NaCl  (1 atom of sodium and one atom of chloriine are bonded.)

     NaHCO3 ( 1 atom of sodium, 1 atom of hydrogen, 1 atom of carbon and 3 atoms of oxygen.)

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

after making a punnet square using bv bv bv bv you will find that the ratio will be 9: 7 or a 128.6% probability.

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