John is an engineer at a factory. He installs settling chambers to control the pollutants produced by the factory Which pollutant is he trying to manage?
A)
ozone
B)
particulates
c)
lead
D)
hydrogen sulfide

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab