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
HELP ME PLEASE ANSWER BOTH 13 and 14 is u can
Tanzania [10]

Answer:

try not to cheat in a test next time?

Explanation:

.

8 0
2 years ago
How does the simple primary and secondary structure of dna hold the information needed to code for the many features of multicel
Sholpan [36]

Answer:

Explanation:

The nitrogenous base sequence of the DNA is responsible for carrying the genetic information needed to code for proteins and many features of multicellular organisms.

8 0
3 years ago
8. Both cardiac and skeletal muscle cells are<br>voluntary<br>False<br>True​
Yakvenalex [24]

Answer:

<h2>The answer would be false.</h2>

Hope this helps!

Please give me brainliest

6 0
3 years ago
Read 2 more answers
Which of the following is NOT true of neutrophils?
andreev551 [17]

A is false bout neutrophils

7 0
3 years ago
Que son las variables de control y experimentales en el metodo cientifico
kirill [66]

Answer:

Una variable de control (o constante científica) en la experimentación científica es un elemento experimental que es constante y sin cambios durante el curso de la investigación. ... Las variables de control en sí mismas no son de interés primario para el experimentador.

Explanation:

8 0
3 years ago
Other questions:
  • Some coral polyps within a coral reef obtain energy by
    8·2 answers
  • Why are lysosomes known as the cleaners of the cell waste?
    13·1 answer
  • How many copies of genes do gametes have?
    7·1 answer
  • How does the human body grow and repair?
    5·1 answer
  • How many bonds does P2 have?
    11·2 answers
  • The term used to describe one of the possible forms of a character
    5·1 answer
  • How does fertilizer affect the quality of crops?​
    15·2 answers
  • Cells that are metabolically active and use a lot of energy: include red blood cells. include white adipose (fat storage) cells.
    15·1 answer
  • PLEASE HELP I WILL MARK BRAINLEST IF U ANSWE THE QUESTION
    6·1 answer
  • PLEASE HELPPPPP I REALLY NEED ITT
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!