Which of the following landmarks found on the proximal end of the humerus? Which of the following landmarks found on the proximal end of the humerus? Deltoid tuberosity Greater tubercle Medial epicondyle Capitulum

Greater tubercle

Explanation:

It's a prominence on the upper lateral part of the end of the humerus that serves as the insertion for the supraspinatus, infraspinatus, and teres minor

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."