An article in the local paper is discussing a new copper line in new mexico . it states that all that is needed to identify a substance is the mass and the volume of a sample , is this an accurate statement , why or why not ?

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Find the mass of the cone using the triple beam balance. a. 543.0 g b. 542.0 g c. 504.28 g d. 502.8 g select the best answer from the choices provided a b c d

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.