Ow are genes and proteins related?

a. proteins are used to build genes.

b. genes and proteins are both made of dna.

c. proteins are made of parts of genes.
d. genes contain the code to make proteins.

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

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above