Q: What do we call the force of attraction or repulsion between electrically charged particles? Choices: - chemical force - mechanical force - gravitational pull - electromagnetic force A:
electromagnetic force

Q: What type of movements are produced when the angle between the bones of a joint changes? Choices: - microscopic - circular - oblong - angular A:
angular

Q: Q: The limit to how much solute will dissolve in a given amount of solvent is called what? Choices: - density - potency - strength - solubility A:
A: solubility

Question: Q: Although individuals of a given species are genetically similar, they are not identical; every individual has a unique set of these? Choices: - mutations - habits - chromosomes - traits A:
Answer: traits

*Question*
Q: What is the largest and most complex algae Choices: - open algae - green algae - strange algae - brown algae A:
**Answer**
brown algae

(Q).
Q: What term is used to describe the change in size or volume of a given mass with temperature? Choices: - freezing - thermal contraction - atmospheric expansion - thermal expansion A:
(A).
thermal expansion