Thcontrol in an Experiment

question 12

Multiple Choice

Thcontrol in an experiment

• A)makes the experiment valid.
• B)is an additional replicate for statistical purposes.
• C)reduces the experimental errors.
• D)minimizes experimental inaccuracy.
• E)allows a mixed group of comparisons among different organisms for the experimental group.

---

Definitions:

Musculocutaneous Nerve

A nerve in the arm that innervates the biceps brachii muscle and provides sensation to the skin of the forearm.

Brachial Plexus

A complex network of nerves located between the shoulders and neck that controls the muscles and sensations in the arm and hand.

Posterior Nerve

A hypothetical term likely referring to a nerve located at the back of a body or body part.

Common Fibular Nerve

A nerve in the lower leg responsible for controlling the muscles involved in foot eversion and toe dorsiflexion.