QUESTION: Fix punctuation: But in contrast to those ancient giants the sharks are still with us Hear about the sharks amazing evolution experience prehistoric sharks in 3D and see fossils that are up to 370 million years old
ANS: But in contrast to those ancient giants, the sharks are still with us. Hear about the shark's amazing evolution, experience prehistoric sharks in 3D and see fossils that are up to 370 million years old.
QUES: pimples acne is the most common skin problem and as we mention before

correct the punctuation.

CORRECTED: pimples (acne) is the most common skin problem and as we mention before
Question: Welldesigned surveys help you connect with customers to gain valuable insights
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Answer: Well-designed surveys help you connect with customers to gain valuable insights.
Beat the other karts around the track by racing your kart getting power ups avoiding oil

Can you repeat this sentence, but add in punctuation?
Beat the other karts around the track by racing your kart, getting power ups, avoiding oil...
input: Fever for up to 2436 hours
fixed: Fever (for up to 24-36 hours)
It is best to avoideating msg during pregnancy if you are allergic to it as the effects and allergic reaction could multiply in reaction

Can you repeat this sentence, but add in punctuation?
It is best to avoideating msg during pregnancy, if you are allergic to it, as the effects and allergic reaction could multiply in reaction.