Igneous rock is formed by the cooling and solidification of molten earth materials. igneous rock forms when magma or lava cools. if igneous rock forms above ground after a volcanic eruption, it forming igneous rock, such as obsidian which is a naturally occurring volcanic glass.
a) cools quickly, extrusive
b) cools quickly, intrusive
c) cools slowly, extrusive
d) cools slowly, intrusive

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

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.