Answer:
B.) classification
Explanation:
In biology, classification is a way to organize living things. In science generally, this could expand to include any type of object.
<span>Surface currents are generated largely by wind. Their patterns are determined by wind direction, Coriolis forces from the Earth’s rotation, and the position of landforms that interact with the currents. Surface wind-driven currents generate upwelling currents in conjunction with landforms, creating deepwater currents. </span>
Human stem cells haven’t specialized in to create an organ. This means that they can be manipulated to create a variety of organs for organ transplant and therefore lowers the risk of rejection
Sternocleidomastoid muscles.
Explanation:
The neck movements like flexion, rotation, extension, lateral rotation and flexion are carried out by neck muscles which include the sternocleidomastoid muscle,
The sternocleidomastoid muscle is a pair of muscle located superficially in the anterior neck.
The sternocleidomastoid muscles connects skull with the clavicle and hence is involved the head and neck motions.
The `bilateral contraction movements of sternocleidomastoid muscles aids in flexion of the neck and brings the chin down towards the breastbone.
Platysma is a facial muscle and involved in facial expressions and mandibular movements
Semispinalis muscle is in the posterior neck and maintains posture and head movements.
Trapezius muscles lies at the back of the head.
Your answer should be C) Sodium-Potassium Pumps.