evaswilslife444
evaswilslife444 evaswilslife444
  • 22-01-2020
  • Geography
contestada

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.

Respuesta :

Jinger2002
Jinger2002 Jinger2002
  • 22-01-2020

Answer:

1. should be D, at least I hope so

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