During a laboratory activity, a student combined two solutions. in the laboratory report, the student wrote “a yellow color appeared.” the
statement represents the student’s recorded
(1) conclusion (3) hypothesis
(2) observation (4) inference

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.