(Question)
Q: Weight is a measure of what force pulling down on an object? Choices: - light - distortion - motion - gravity A:
(Answer)
gravity

(Question)
Q: Tissues are organized by what? Choices: - branches - lipids - structures - cells A:
(Answer)
cells

(Question)
Q: An organism's unique role in the ecosystem is called its what? Choices: - focus - adaptation - purpose - niche A:
(Answer)
niche