Answer:
Human and Social Biology is concerned with the study of the structure and functioning of the human body. It also involves the application of biological principles, knowledge and skills, and technological advances, to the maintenance of health and to solve the problems of living together.
There were 16 grasshoppers
Answer:
(1) roots, (2) stems, (3) leaves, and (4) flowers
Explanation:
They convert carbon into other 'waste' products like oxygen. To put it simply it removes carbon from the carbon cycle.
Answer:
The heart valves
Explanation:
The heart valves prevent blood from flowing in the wrong direction in the heart. The valves are held in the proper place because of the chordae tendinae.
