[Answered] When did the first mammals appear? a. about 40 million years ago b. approximately 65 million ...

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a0266361136

Hero Member
Posts: 538

on: Aug 11, 2018

When did the first mammals appear?

a. about 40 million years ago
b. approximately 65 million years ago
c. over 500 million years ago
d. over 200 million years ago

Question 2

The New Stone Age, or Neolithic, began approximately 14,000 years ago.

a. True
b. False
Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

dominiqueenicolee

Sr. Member
Posts: 314

Reply #1 on: Aug 11, 2018

Answer to Question 1

d

Answer to Question 2

False

a0266361136

Member
Posts: 538

Reply 2 on: Aug 11, 2018

Great answer, keep it coming

amandalm

Member
Posts: 306

Reply 3 on: Yesterday

Gracias!

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