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
ehidna [41]
3 years ago
5

How are cyanobacteria related to the increases in oxygen levels of the atmosphere?

Biology
2 answers:
DIA [1.3K]3 years ago
6 0
Yes, Cyanobacteria are a type of plankton. They are believed to be the first organisms, which produced Oxygen.
SVEN [57.7K]3 years ago
4 0
Cyanobacteria became the first microbes to to produce Oxygen (O2) as a product of Photosynthesis. 

Hope this helps!
You might be interested in
One of the most well know researchers of living organisms and biodiversity was Charles Darwin. True or false
ankoles [38]
True

There is not doubt about Charles Darwin merits as one of the most important scientifics. His wide research of the living organisms and biodiversity lead him to formulate the natural selection and evolution theories.
8 0
3 years ago
Read 2 more answers
18. Primary sex characteristics have to do with
CaHeK987 [17]

C. <u>Secondary</u> sex characteristics include; increased fat deposits in *Breasts, thighs, & butt for females.* & *Penis & butt for males* and more.

5 0
3 years ago
Can you artificially grow organs
maria [59]
 <span>Humans C</span>an't Re-Grow<span> Lost Limbs or O</span>rgans<span>, but Scientists are Successfully Cultivating Miniature O</span>rgans<span>, Specialized O</span>rgan<span> Cells and Replacement Body Parts.

Ex. So Basically People Can Grow ARTIFICIALLY Grow Organs, But Only When Your Still an INFANT Because Your Organs are Still Miniature and Still in The Human Body.

Hoped That Helped </span>
6 0
3 years ago
As TSH levels fall, the thyroid gland slows down thyroxin secretion. <br> True or False
kati45 [8]

Answer:

I think s its True

Explanation:

What do low levels mean? Low TSH levels indicate hyperthyroidism. This is also known as an overactive thyroid. If the thyroid gland is secreting levels of hormones that are too high, the pituitary gland produces less TSH

hope it helps

4 0
3 years ago
What would happen if the anole lizards both occupied the exact same niche?
emmainna [20.7K]
Some of them could have to emigrate or move lower down the tree and adapt to their new habitat<span />
7 0
2 years ago
Other questions:
  • Utilizing ultisols for agriculture requires _______.
    6·2 answers
  • Barometric pressure has been dropping all day. What weather conditions will most likely occur?
    12·2 answers
  • What situation might develop in a population having some plants whose flowers open at midday and other plants whose flowers open
    8·1 answer
  • Small habitats with little interior spaces can be harmful to species diversity.<br> true or false?
    7·1 answer
  • Select the statements that correctly represent the theory of evolution. Select all that apply.
    10·1 answer
  • Cardiac output equals:______.A. Blood leaving one ventricle during one beat of the heart.B. Systolic pressure + diastolic pressu
    15·1 answer
  • 9x7÷8-12×6............
    5·2 answers
  • Choose the best definition of homeostasis.
    5·1 answer
  • Explain the relationship and importance of different levels of organization in the human body e.g. the cell, tissue, organ, orga
    11·1 answer
  • Give me a example of a vegan dinner and a vegan snack
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!