How have humans gotten to/from the iss?
giving brainiest btw.

What we learned from the space station in 2019

Seeing double. The landmark Twins Study brought 10 research teams from around the country together to observe what changes could happen to a human from exposure to spaceflight hazards for a year. ...

Observing the Earth. ...

Honey, I shrunk the microscope! ...

Under control. ...

Cementing the future. ...

Keep it clean.

Explanation: hope this helps sorry if it dosent!

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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