In sector 3, stratum d looks like it disappears. which law makes you expect to find stratum d in sector 3? what could explain the absence of stratum d from sector 3?

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science