If you want to improve your health by making better lifestyle choices ,what are five choices that you could make?

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.