All nonnative species in an ecosystem are considered invasive species.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12