Which periods are older than the triassic period? select 3 options. cambrian cretaceous jurassic permian silurian

Did you know that a blue wales tongue weighs more than an elephant?

Types of scientific inquiry that biologist engage in that cannot be completely controlled

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.