Igneous rocks that form when lava cools on earth's surface are called igneous rocks

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles