Answer:
An isometric training is a static contraction of a muscle.
Explanation:
An isometric training is a type of exercise which involves the static contraction of a muscle where no visible movement in the angle of the joint occur. Isometric exercises helps in maintaining and recovery of strength of our body. They can also build strength, but not very effectively like other exercises. During isometric training, the muscles doesn't change its length and the affected joint doesn't move from its place.
Suministra oxígeno a la sangre y elimina el dióxido de carbono de la sangre
A. Hydrogen ..................
Answer:
Protein
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments according to their size.
