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2 years ago

Too much co2 in the atmosphere may be responsibe for the-------------effect. fill in the blanks

Biology

2 answers:

olga55 [171]2 years ago

7 0

Answer:

Green House

Explanation:

(not necessary)

Elina [12.6K]2 years ago

3 0

Answer:

I believe the answer is the Greenhouse effect.

Explanation:

Hope this helps!

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What does each brick in this model represent?

Naily [24]

The answer should be A plant cell

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3 years ago

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WILL GIVE BRAINLY IF CORRECT

maksim [4K]

Answer: A - He opposed the encomienda system. C - He argued that enslaving people was a sin. E. He thought that indigenous people should be converted to Christianity.

Explanation: Good luck! :D

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3 years ago

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Suppose it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.5-billion-year-ol

soldier1979 [14.2K]

Answer:

The correct answer is option 3. a nucleus.

Explanation:

The first genetic material present in the early organisms were RNA which was present in the microscopic organisms back then 3.5 billion years ago which means it is normal to have RNA in such microfossils chemical analysis.

Since, the nucleus was not present in early life forms of prokaryotes like bacteria. so, it is unusual to find nucleus in the fossils of stromatolite rocks.

Thus, option III is the correct answer.

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3 years ago

Use the probability method to calculate the genotypes and genotypic proportions of a cross between AABBCc and Aabbcc parents.

lora16 [44]

For this, you need to use Punnett squares.

You know the genotype of the parents, and for the cross, you need to separate into two alleles, both genes.

AABBCc divided like ABC and ABc.

Aabbcc divided like Abc and abc.

Now you can cross them, and all probabilities will be:

AABbCc, AaBbCc, AABbcc and AaBbcc

So, you could say 25% of the offspring will be AaBbCc, 25% AaBbcc, 25% AABbCc, and 25% AABbcc

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3 years ago

How are so few producers able to support so many primary consumers?

avanturin [10]

Answer:

Because primary producers get 100% energy consumption straight from the sun.

Explanation:

We use the energy pyramid to help us out:

.01% - A pex Predators

0.1% - Tertiary Consumers

1% - Secondary Consumers

10% - Primary Consumers

100% - Primary Producers

Because Primary Producers get 100% of the energy of the sun, they can support so many primary consumers, who only get 10% of the energy when they consume primary producers.

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3 years ago