Question

Place the following groups of organisms in the correct order in which, according to fossil evidence, they appeared on Earth.

a. fish; aquatic invertebrates; amphibians; reptiles
b. amphibians; land insects; birds; dinosaurs
c. fish; land insects; dinosaurs; birds
d. birds; reptiles; dinosaurs; mammals

Answer 1

C

Answer 2

Are you sure?

Answer 3

ha ha ..lol i hav a doubt..is it 4 a test?

Answer 4

It is a little practice quiz, but it is still for a grade. Haha!

Answer 5

ok then...im gonna confirm it as C

Answer 6

See this pic:

Answer 7

@Abhisar

Answer 8

Okay, I am going to trust you on this one. I will pick C and see how it goes :) Thanks!

Answer 9

hang on

Answer 10

Okay.

Answer 11

Yess go with @shreehari499 !

Answer 12

Phew!

Answer 13

Thank you so much guys! Good work. :)

Answer 14

Anytime!

Answer 15

U can chck urself @cissabelle99

Answer 16

Happy to help @cissabelle99 :)