Biology, 24.07.2019 03:30 brooklynunderwood46

What conclusion can you make about how the carbon dioxide level has changed over time?

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It can be concluded that the carbon dioxide level has drastically increased over time.

This is seen through global warming throughout the world and the rising temperatures in some areas with bipolar weathers in others.

This is caused by many things; gas emissions, human activity, pollution, etc. The biggest cause just might've been the industrial revolution when people began producing in factories, emitting smoke and dumping pollutants at an extreme rate.

That eventually began to build up, carbon emissions and greenhouse gases floating above and into the ozone layer, causing it to become more dangerous and causing carbon levels to drastically increase over time.

Therefore, the conclusion you can make about the changing of carbon dioxide levels over time is that it has drastically increased due to many forces.

Hope this helps!

Answer from: Quest

answer; ///as energy flows through an ecosystem,energy (decreases) at each

Answer from: Quest

you are certainly talking about this picture:

a: is the label of the white square, it is showing the replication fork, formed by helicase (d) ==> so it is the site of dna separation and replication

b: is a new dna brand that is following directly the replication fork, so it is continuous ==> built continuously from 5' to 3

c: dna polymerase cannot replicate dna on its own, it needs the of their proteins, and one of them plays the role of a clamp which fixes the dna with the dna template and increases the processivity of the enzyme. ==> stops polymerase from falling off the template.

d: is the enzyme responsible for forming the replication fork (helicase) ==> unwinds and separates dna into two strands

e: is the delayed strand, it is built in the opposite sense of the helicase, so dna will be built in fragments ==> built fragments from 5' to 3 joins

and finally f: is the enzyme that builds the new dna strand (dna polymerase) ==> adds nucleotides to make a new dna helix.

credit: gradman555p98x9p

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