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pychu [463]
2 years ago
10

I need help.... Cyanobacteria formed colonies called stromatolites. These used to be plentiful. What role did they contribute to

the atmosphere?
Biology
1 answer:
frutty [35]2 years ago
5 0
Answer - Cyanobacteria aka Algae that contributed in creating O2 for the atmosphere as a byproduct thru Photosynthetic.

Reason - Of course Algae make up mainly the whole world in waters and they do photosynthesis to give off oxygen in the atmosphere.
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Mitosis is the term i believe you're looking for
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Carrying capacity is the
jonny [76]

Answer:

C. Mean

Explanation:

sir / ma your question isn't clear. That aside.

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1 year ago
What is the relationship between respiration cel and photothenthisis
Tomtit [17]

Answer:

In explanation.

Explanation:

Relationship between photosynthesis and cellular respiration.

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Extra: differences between photosynthesis and cellular respiration.

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-Photosynthesis involves the production of carbohydrate and respiration involve breaking of carbohydrate.

-Photosynthesis occurs only during the presence of sunlight whereas respiration occurs all the time.

-In the photosynthesis process Oxygen is released whereas in respiration Oxygen is utilized.

5 0
2 years ago
In snapdragon plants, they can be red (dominant) or white (recessive). However, when you have a heterozygous plant, the flower i
pishuonlain [190]

It would be easier to put an image instead of explaining it. Here you are!

R = Red

r = white

RR = 25% - 25% chance of red

Rr = 50% - 50% chance of pink

rr = 25% - 25% chance of white

7 0
3 years ago
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