Which of the following characteristics evolved as a result of the evolution of a larger brain size?

A)walked upright
B)adaptive human body type
C)use of tools to get food
D)use of symbols

Explanation:

The answer is c because most of our protein sources came from the animals we hunted. Tools like spears, were made to be thrown at larger prey from a distance. Men hunted together while women made bread, gathered fruits, vegetables, made clothing, etc.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?