Answer:D.mixed
Explanation:
It said this during the explanation
Valence electrons, then, are electrons in the outermost shell of the atom that determine an atom's or group's ability to bond with others. In chemistry, a group refers to two or more atoms that are specifically arranged.
Hoped that helped
Its called country regions......................................................................
If citizens didn’t meet their duties the economy and judicial system would change terribly
Answer:
The second paragraph under the "Storm Names Are Going Greek" heading.
Explanation:
It states that Wilfred took the last name on the 2020 list, so the Greek alphabet will have to be used