Which of the following is not true about sedimentary rocks?

a.
they are formed through compaction and cementation.
c.
they are formed from igneous rock fragments.
b.
they are made up of sediments.
d.
they are not part of the rock cycle.

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

Find the number of moles of argon in 364g of argon.

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology