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
lutik1710 [3]
3 years ago
6

Photosynthetic cyanobacteria created what important component of the atmosphere?

Biology
1 answer:
horrorfan [7]3 years ago
7 0
C because oxygen was a byproduct of photosynthesis and proved to be EXTREMELY important in the atmosphere.
You might be interested in
Question number 8 pls help me
luda_lava [24]

Answer:

its ik bc i looked it up its number d

7 0
4 years ago
The most complex organic<br> compounds are the_____.
Mars2501 [29]

Answer:

i-propyl cyanide

Explanation:

But i-propyl cyanide is the largest and most complex organic molecule found to date - and the only one to share the branched atomic backbone of amino acids. "The idea is to know whether the elements that are necessary for life to occur… can be found in other places in our galaxy."

6 0
3 years ago
HELP PLEASE!
Andrei [34K]
The answer is A.) Troposphere, Stratosphere, Mesosphere, Thermosphere
6 0
3 years ago
Read 2 more answers
What is 98% water and 2% salt inside the cell
otez555 [7]
Osmosis is 98% water and 2% salt inside the cell. 
6 0
4 years ago
Why do we need to destarch a plant
Ilia_Sergeevich [38]
In photosynthesis experiment, the effect of the light will be observe during the starch production- thus you need to have a plant without a starch to observe if the starch is produced during photosynthesis. Letting the leaves of the plant deprived from light for 48 hours will be forced to use its reserved starch making the storage of the starch decrease.
7 0
3 years ago
Other questions:
  • When the action potential arrives at the axon terminal it reaches a junction called the ______.
    14·1 answer
  • THANK U, THANKS! IF YOU ANSWER ILL SAY THANKS!
    6·2 answers
  • Which variable is being manipulated ? Brands a,b and c of hamburger meat artistic for the amount of fat in each each brand will
    7·1 answer
  • In earth's history there has(have) been ____ major extinction event(s) leading to the loss of 50% or more of the species present
    14·1 answer
  • Fertilization produces a single cell. What is it called?____________
    7·1 answer
  • What planet is marked by an arrow in the image below?
    5·2 answers
  • Natural disasters are what type of limiting factor?
    15·2 answers
  • A rainstorm occurs on a hillside. Within hours, much of the water flows into a lake at the bottom of the hill. What will most li
    12·1 answer
  • Why is having many sense organs an advantage for an animal?
    7·2 answers
  • Skin ears and kidneys are examples of
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!