It’s Microgravity it says it on NASA‘s website
Answer: "c<span>ase fatality rate" .
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I'm pretty sure the answer is B have a nice day
ANSWER
mRNA - formed from the DNA gene sequence with the help of RNA polymerase.
EXPLANATION
mRNA contain codons which are complement to
tRNA anticodons.
rRNA formed in nucleolus.
tRNA carries the amino acid.