Jessica is watching a storm approach her house and sees grey clouds, lightning bolts, trees swaying and lots of rain. She knows that some storms can be very
dangerous because of the amount of energy that can be released. Which of these
is NOT possible evidence of that energy release?
A- a boom of thunder
B-a f;ash of lightning
C- a cool windpane
D- a tree falling over

Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.

Why do mountaineers become breathless as they reach high altitudes