The sun warms the Earth unevenly." This statement is scientific because: A)it is a fixed thought, not subject to change.
B)it has a logical, experiment-based explanation.
C)it is a known fact.
D)it cannot be proven by experiments.
No links please

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72

i dont know the answe