Register
Complex organisms with gills and lungs were major life forms that existed in the_____________. a. Mesozoic era c. Precambrian era b. Cenozoic era d. Paleozoic era
134k views
0 votes
Complex organisms with gills and lungs were major life forms that existed in the_____________.

a.
Mesozoic era
c.
Precambrian era
b.
Cenozoic era
d.
Paleozoic era

User Steve Lillis
by
5.1k points

1 Answer

7 votes

Answer:

D which is that Paleozoic era

Step-by-step explanation:

Paleozoic era

User Mike MacMillan
by
5.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.5m answers

Other Questions

An antecedent is a noun to which a preposition refers. True False
Read the passage from My Antonia by Willa Cather. My Antonia During that burning day when we were crossing Iowa, our talk kept returning to a central figure, a Bohemian girl whom we had known long ago
Examine Macbeth and Lady Macbeth after Duncan’s murder. In what ways are they alike and different?
15 POINTS!!!! PLEASE HELP!!!! I'M BEING TIMED!!!!! Categorize the given topics for a literary analysis essay as strong or weak topics. A. Methods for reading american poetry B. The setting for "The Most
Read the paragraph. Did you know that making a cake is as easy as 1-2-3-4? Before there were cake mixes, people baked their cakes from scratch. They often followed a simple recipe for a cake called the
Link Copied!