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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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worms break down dead plants in the soil to release nutrients. Which property of nutrients shows that they are matter? A. nutrie
Triss [41]

Answer:

b

Explanation:

they have a a physical mass that is easy to absorb through the roots of a plant allowing the plant to make its own energy from said nutrients

8 0
3 years ago
Which phrase describes the study of ecology?
djyliett [7]
<span>"D.how living things are interconnected with their environment</span>" is the correct answer. Ecology has to do with systems of environments as a whole, and the organisms that live there.
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3 years ago
How many moles are present in 10, 0 grams of sodium hydroxide (NaOH )
Korvikt [17]

Answer:

19 gram of molecule are present in NaOH

Explanation:

because of 10 gram we put in NaOH it is incomplete if we put 9 gram in NaOH it is complete NaOH =11+8+1 =19

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2 years ago
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3 years ago
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