menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Explain why the emergence of alga was required before animals could exist on the planet
asked
Jul 14, 2018
42.0k
views
5
votes
Explain why the emergence of alga was required before animals could exist on the planet
Biology
middle-school
SatanTime
asked
by
SatanTime
7.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
6
votes
Because the sun was a deadly laser. The ozone layer didn't exist yet, so the sun produced too much radiation for life above the water to possible.
Gowsikan
answered
Jul 19, 2018
by
Gowsikan
8.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Sep 6, 2024
71.2k
views
Sargassum is a macroscopic, floating brown alga or seaweed common to the North Atlantic. Between 2011-18, Sargassum bloomed in a stretch of water between Africa and South America creating giant mats so
Amir Rahbaran
asked
Sep 6, 2024
by
Amir Rahbaran
8.6k
points
Advanced Placement (AP)
high-school
1
answer
3
votes
71.2k
views
asked
May 24, 2024
153k
views
HELP reall easyy!! Which example best describes the order of energy flow in an ecosystem? Responses , eagle → rabbit → grass, , , sun → alga → small fish grass → mouse → grasshopper sun → bird → worm
Foreever
asked
May 24, 2024
by
Foreever
8.2k
points
Biology
high-school
2
answers
2
votes
153k
views
asked
Aug 26, 2024
184k
views
A microorganism that is resting and has a hard shell-like outer covering is called a: A) Spore B) Protozoa C) Bacteriophage D) Alga
Jaysingkar
asked
Aug 26, 2024
by
Jaysingkar
7.9k
points
Biology
high-school
1
answer
5
votes
184k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org