Which of the following hormones is directly controlled by nervous system?
A. Adrenaline
B. Estrogen
C. Thyroxine
D. Cortisol

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia