Which statement best describes pseudoscience? Pseudoscience is
A) not a branch of science and involves beliefs and opinions
B) a method that scientists use to study the living world
C) a trustworthy branch of science that involves theories and laws
D) a way of testing a hypothesis to prove or disprove your theory

(FLVS Physical Science 03.09)

Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

If forces acting on an object are unbalanced. true or false