What do scientists predict killed the dinosaurs?

A) Aliens

B) People

C) Pollution

D) Climate Change

Radioactive decay occurs when atoms

A) lose mass.

B) join with atoms of another element.

C) break down to form atoms of another element.

D) are exposed to chemical weathering.

Question

Sanaa Sellers

24 November, 21:18

+3

Answers (1)

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Abigail Parrish · Answer 1

Abigail Parrish 24 November, 22:05

0

1. should be D, at least I hope so

What do scientists predict killed the dinosaurs?A) AliensB) PeopleC) PollutionD) Climate ChangeRadioactive decay occurs when atomsA) lose mass.B) join with atoms of another element.C) break down to form atoms of another element.D) are exposed to chemical weathering.