DNA contains genetic instructions for proteins, and RNA helps assemble the proteins, and genetic memory is inherited. Given these facts, what type of acid contains inherited instructions for proteins among the following options: - HIV - p53 - genetic acids - DNA - SNPs - protein acid - RNA - two
DNA

If all members of a species cannot produce offspring then that species will likely become extinct, and passenger pigeons are extinct. Given these facts, what could not produce enough offspring among the following options: - Deoxyribonucleicacid - killer whales - Echinoids - single-celled organisms - sparrows - great white sharks - passenger pigeons - one celled organisms
passenger pigeons

Bacteria in soil convert atmospheric nitrogen into a form usable by plants, and like nitrogen, phosphorus is a plant nutrient. Given these facts, what in the soil converts a type of nutrient into a form usable by plants among the following options: - sugar - Beetles - Plants - Glucose - Bacteria - a solute - Roots - Enzymes
Bacteria