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3 years ago

HELPPPP PLEASEEE I don’t get this at all

Biology

2 answers:

Sonja [21]3 years ago

8 0

Answer:

i dont really see it

Explanation:

butalik [34]3 years ago

7 0

Answer: You should say that the graph matches the scientists claim because the scientist says that the oxygen levels in the artery increase while the oxygen levels in veins decrease.

Explanation:

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What can changes in the fossils of a single organism over time reveal? A. relative age of the rocks containing the fossils B. ho

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The changes in the fossils of a single organism over time will reveal (<span>B) how the species evolved.</span>

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A person living near this pond wants to reduce the mosquito population. The mosquito population included in this food web.

jekas [21]

Answer: D.adding more shelter for frogs

Food chain can be defined as the linear series of food and energy distribution, in which one organism is consumed by the other in order to obtain nutrient and energy.

In the given situation a person wants to reduce the mosquito population, which is present as a primary and secondary consume in the pond food chain. By adding more shelters for frogs can reduce the population of frogs as the frogs are present as tertiary consumers in the pond food chain. These frogs will feed upon mosquitoes, and limit their population.

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4 years ago

Why did miller and Urey boil water to produce water vapor?

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I think it's to get amnio acids

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4 years ago

What is the smallest level of organization within the human body

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The smallest level of organization in the human body is the cell

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3 years ago

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Question 7

german

Answer:

$\boxed {\boxed {\sf A. \ Synthesize \ proteins}}$

Explanation:

The ribosomes are small organelles made of RNA and proteins. Its function is the same in both prokaryotic and eukrayotic cells: <u>protein synthesis. </u>

The process begins in the nucleus. The DNA and genetic information is housed here. Certain sections are transcribed and copied to make messenger mRNAs that can fit through the nucleus and pores to travel out to the ribosomes.

The ribosomes use the mRNA in a process called translation. They match each set of 3 nucleotides (a codon) in the mRNA to 1of 20 different amino acids. A special sequence of amino acids forms, the molecule folds, and a protein is formed.

So, a ribosome is the main site for protein synthesis and the correct choice is A.

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3 years ago