How might the negative impact of tourism on marine ecosystems be minimized?

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.