Which type of mutation cannot occur in a child after birth?
A:germline mutation
B:somatic mutation
C:point mutation
D:frameshift mutation

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Which units ate used to measure both velocity and speed? check all that apply

Study this image which statement best describes the rock shown check all that apply