1. Under the broken rock are layers of mostly solid rock surrounding a hot, metallic center. In
(1 Point)
O true
O False

the broken rock layers of mostly solid rock is true

1 and 6 for apex

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: