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wolverine [178]
3 years ago
12

What did cyanobacteria produce that made life possible?

Biology
1 answer:
Ira Lisetskai [31]3 years ago
5 0

Answer:

oxygen

Explanation:

The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen

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Which could be a pathway of food through an ecosystem?​
algol13

Answer:

Sun > Grass > Deer > Lion

Explanation:

The sun begins a food chain because its light is needed for a plant, in this case grass, to grow.

An animal that eats grass is the deer, who is a primary consumer.

An animal that eats deer is the lion, who is a tertiary consumer in this case.

The lion has no natural predator, and thus is at the top of this food chain.

This ecosystem can be one found where grass, deer and lions exist, for example, the deciduous forest in the eastern United States.

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Dalton’s theory was identified using
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Answer:

Explanation:

Actually it was the experimental results of other scientists. The main stems of the theory was the indivisibility of small spheres (his image) that represented the elements he knew which reacted with other elements.

They seemed to give the same ratios in reactions (definite proportions) and multiple whole number ratios. Look up Lavoisier.

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What is the stages of meiosis
vodomira [7]
This will be of good assistance

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3 years ago
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Hello!

I believe the answer is the Gulf Coast toad.

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3 years ago
Which organism is the producer in the following food chain
tester [92]

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I'm going to say grass

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Didn't post food chain but grass is a very commonly used producer.

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