Atoad is brought into a new ecosystem it is stronger than the toads that already reproduces quickly which is the best way to describe these toads in the new ecosystem?

Invasive Species

Explanation:

If a species is introduced into a new environment and they have no natural predators in the area they will be an invasive species.

answer; ///i believe that the correct answer is (d); ///

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.