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Hoochie [10]
2 years ago
11

Why do scientists assume the first photosynthetic organisms were anoxygenic?

Biology
2 answers:
Scrat [10]2 years ago
7 0

Answer:

scientists are always finding new things

Doss [256]2 years ago
5 0
Because photosynthesis produces oxygen, scientists assume the first photosynthetic organisms were not consuming oxygen, but producing it.
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According to the USDA, a "consists of a community of individuals who pledge support to a farm operation so that the farmland bec
I am Lyosha [343]

Answer:

The correct answer is CSA.

Explanation:

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2 years ago
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Which of the following statements is false? Select one: a. Estrogen causes endometrial cells to proliferate. b. After ovulation,
ANTONII [103]

A, B, C, D are correct and E is false

6 0
3 years ago
Why is succession slower on sand or bare rock than on previously vegetated soil exposed by a fire?
andrew-mc [135]

Answer:

nutrients in the ground and the new life that approaches that territory tend to start everything over cause sand and bare rock doesn't have a lot of biodiversity

Explanation:

8 0
3 years ago
Glacial episodes are an example of _______.
dybincka [34]
I think the correct answer from the choices listed above is option A. Glacial episodes are an example of a positive feedback. Each glacial period in the Earth is subjected to a positive feedback which makes each period more severe. Hope this answers the question.
6 0
2 years ago
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Which option is a balanced equation for photosynthesis?
Oduvanchick [21]

Answer:

The correct answer is "C" <u>6CO2 + 6H2O -> C6H12O6 + 6O2</u>

Explanation:

Hope this help

Have a nice day!!!

5 0
3 years ago
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