Question

A sandstone containing at least ________ mammal and dinosaur tracks was discovered at NASA Goddard Space Flight Center.
50
60
70
80
90

Answer 1

Answer:

Explanation:

Answer:- E

Answer 2

Here is Your Answer

Quetion :- A sandstone containing at least ________ mammal and dinosaur tracks was discovered at NASA Goddard Space Flight Center.

Answer :- 90

Hope it Heplfull Answer.