Plz help will give brainlest! if you cant help, well, merry christmas! Fossils are found in:

sedimentary rock
metamorphic rock
sedimentary and metamorphic rock
sedimentary and igneous rock

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.

Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence