Which one is an example of spontaneous combustion? (1) Charcoal burns with a dull glow.
(d) Candle burns with a yellow flame
(C) LPG gas bumns with a blue flame
(a) phosphorus catches fire in air​

Adesert is an example of a(n) and the gobi desert is an example of a(n) a. ecosystem biome b. biome ecosystem c. ecosystem climate d. climate biome

Name one type of data that h-r diagrams do not show.

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.