20 points and of course brainliest if the answer is correct
Just need a lil bit of science help

Which of the following is NOT true of the phylum Amphibia?

A. Amphibians must lay their eggs in an aquatic environment.
B. Amphibians have four limbs.
C. Amphibians have moist skin that is not completely water tight.
D. Amphibians have scales.

Option D.

Amphibians have scales.

Explanation:

Amphibians are cold blooded animals and require water for their survival. Examples include frogs , toads, salamander.

Amphibians undergo metamorphosis i.e they start their life in water and continue on land as adult.

They have moist skins which help them to absorb water and oxygen. Their skin is scaleless. They lay unshelled egg. They have four limbs. They lay their eggs in water and fertilization also occur in water.

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.