WILL MARK BRAINLIEST Which choice names the two parts of Earth that make up the lithosphere?

crust and outer part of the mantle

mantle and outer core

inner core and mantle

inner core and outer core

According to the law of conservation of energy, energy can neither be created nor destroyed. if this is true, why is there less energy in the top of the energy pyramid than there is in the bottom of the energy pyramid?

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates