1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
julia-pushkina [17]
3 years ago
8

How did Cyanobacteria cool earth?

Biology
1 answer:
Anton [14]3 years ago
4 0

Answer: it produced oxygen as a waste product

Explanation: there was more free oxygen

You might be interested in
. What causes a hurricane to form <br><br><br> will give brainliest to smartest answer
Archy [21]

Answer:

For one to form, there needs to be warm ocean water and moist, humid air in the region. When humid air is flowing upward at a zone of low pressure over warm ocean water, the water is released from the air as creating the clouds of the storm. As it rises, the air in a hurricane rotates.

Explanation:

In short pressure zones over warm ocean

8 0
2 years ago
Read 2 more answers
An atom that has gained electrons is known as an?
kati45 [8]

Anion negative atom

Hope this helped you

7 0
3 years ago
Read 2 more answers
How are lakes and ponds similar
ella [17]
They both have water 

6 0
3 years ago
Read 2 more answers
Milk would be classified as a _________.
artcher [175]
Pretty sure a weak acid
6 0
3 years ago
Read 2 more answers
In which process is a zygote formed in a plant from the joining of a sperm and an egg?
sergejj [24]

Answer:

A. Fertilization

Explanation:

5 0
2 years ago
Other questions:
  • Which of the following describes how the winter season affects organisms in the tundra biome?
    6·2 answers
  • What additional information provided on an msds might be of use to an individual working with chemicals?
    7·1 answer
  • QUIZLET a 48-year old post-menopausal woman complains of irregular bleeding. During the last 6 months she has bled 2- times each
    13·1 answer
  • A technique called peptide nucleic acid FISH (fluorescent in situ hybridization) is used to identify 16s RNA sequences, but is a
    12·1 answer
  • When sodium chloride is dissolved in water the sodium ions do what​
    10·1 answer
  • What would happen to seasonal temperatures if the tilt of the earth was less?
    5·2 answers
  • Can you forecast an earthquake? Explain why or why not.
    8·1 answer
  • (DONT MIND THE FACES I PUT) Which of the following is an example of maintaining homeostasis?
    12·2 answers
  • List and define the 6 nutrients
    11·2 answers
  • Please help<br><br><br>me with this​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!