In science models are used for all of the following except
to represent the relative size of an object
as a replacement for scientific method
as an illustration of a relationship
to predict a future event

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

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

Identify the examples in which sam interacts only with natural resources