It’s A. I’m currently learning about this in my class at the moment, so I know
When muscles are required to work harder than they're used to or in a different way, it's believed to cause microscopic damage to the muscle fibres, resulting in muscle soreness or stiffness.
On Earth, we all know gravity affects everything around us. ... There's no gravity to pull blood into the lower part of the body. Instead, blood goes to the chest and head, causing astronauts to have puffy faces and bulging blood vessels in their necks.
Answer:
messenger RNA /mRNA!
Explanation:
mRNA is a type of RNA that carries the information about the type of protein to be made
It carries it to the ribosomes for the production of proteins
Ribosomes decode the information on the ribosome and make protein from the amino acid sequence directed by the mRNA
