6. Most things you use every day are: a. compounds b. elements c. mixtures

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)