Which notation is used to represent a beta particle? ОА.
op
OB.
He
Ос. on
1
D. OB
-1
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What is the earliest point in the universe that we can observe? why can’t we see back further than this?

What is the measure of a change in an objects velocity?

Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups