Afarmer had an accident and spilled a chemical into his pond. several days later, he notices many dead frogs around the pond. that summer, the number of gnats around the pond was higher than ever. this is because a) the chemical is good for the gnats. b) the frogs are a limiting factor for the gnats. c) the gnats are a limiting factor for the frogs. d) the chemical is a limiting factor for the gnats.

Plz ! what does it mean for an allele to be dominant?

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells

Which condition causes storms to occur