I’m pretty sure the answer is Overload and specifity
The answer would be C. a stretch or tear of a ligament
The correct answer is the Testicles
The duct system leads the semen through the penis towards the egg cells. The glands produce enzymes and proteins that strengthen the sperm and help it survive.
The amino acids in a polypeptide chain are linked by peptide bonds. Once linked in the protein chain, an individual amino acid is called a residue, and the linked series of carbon, nitrogen, and oxygen atoms are known as the main chain or protein backbone.
I run on the treadmill for cardio than just do normal stretching<span>
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