Question

what is a tendon?
a tendon is a connective tissue that links a bone to a muscle.
a tendon is a connective tissue that links bone to bone.
a tendon is a connective tissue that links muscle to muscle.
a tendon is a connective tissue that links tendon to tendon.

Explanation:

Un tendón es un tejido conectivo que une un hueso a un músculo. Las otras opciones describen ligamentos (hueso - hueso), no son definiciones correctas para tendones (musculo - hueso).

Answer:

A. A tendon is a connective tissue that links a bone to a muscle.