*Question*
Q: In how many ways ca a living organism obtain chemical energy Choices: - three - seven - four - two A:
**Answer**
two

*Question*
Q: What is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration? Choices: - absorption - condensation - secretion - diffusion A:
**Answer**
diffusion

*Question*
Q: What is the term for the series of life stages and events that a sexually reproducing organism goes through? Choices: - society cycle - existence - age - life cycle A:
**Answer**
life cycle

*Question*
Q: In a pedigree what shape symbolizes males? Choices: - spheres - rectangles - triangles - squares A:
**Answer**
squares