From which region did the first migration to North America begin? please get this right

northeast Asia

Explanation:

The first Americans began their journey in northeast Asia and southern Siberia. Then, between 25,000 and 20,000 years ago, the ancestors of today's Native Americans split off from East Asians, according to the new review.

after balancing the chemical equation, what are the coefficients for these compounds?

h2s      

⇒ 3

hno3    

⇒ 2

works for edg

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.