one part of the olympic games involve an activity called decathlon. How many events do you think make up a decathlon

I think it's 10

Explanation:

I hope this helps! Sorry if i'm wrong.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.