<span>Numerical age is the age of a rock or geological feature in years.
a. true
It can be determined using isotopes </span>
Answer:Fossil Record
Explanation:
Fossils provide evidence that organisms from the past are not the same as those found today, and demonstrate a progression of evolution. ... The resulting fossil record tells the story of the past and shows the evolution of forms over millions of years.
Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants. The totality of fossils is known as the fossil record.
The fossil record, however, is quite incomplete. Here's one major reason why: Sediment has to cover an organism's remains in order for the long fossilization process to begin. ... So like the mineralized bones themselves, the fossil record is an incomplete framework that scientists flesh out through additional methods.
Radiation is the process made by the Sun that you can feel warming your
face while outdoors. It comes from a mixture of ultraviolet rays and
infrared rays. The transfer of heat during this process can also burn
your skin if you are exposed to it for too long of a period.
A once smooth road surface has cracks and fractures, plus a large pothole. While plate tectonics forces work to build huge mountains and other landscapes, the forces of weathering gradually wear those rocks and landscapes away. Together with erosion, tall mountains turn into hills and even plains.
In the absence of any forces, no force is required to keep an object moving. ... Skipping Newton's second law (arguably the most important law for our purposes ) for ... mean that the movements are equal (or that the objects will stop moving). .... However, if we had forgotten to reset acceleration to zero, the gust of wind would ...