Answer:
you can also assume that all cnidarians are multicellular and heterotrophic - meaning they must consume their food in some way.
Explanation:
Answer:
A. The excess CO2 in the atmosphere will increase global warming.
Explanation:
Without enough trees here to process Co2 global warming will increase
Answer:
Degenerate is defined as a person who is immoral, corrupt or pervrrted.
Explanation:
Amphibians are referred to as the "planet's greatest survivors" because they have repeatedly avoided extinction over the course of 400 million years.
<h3>How did the amphibians survive?</h3>
Over the years, the amphibians have had to adapt to various surroundings. Small animals called amphibians require water or a moist environment to exist. This group of species includes newts, salamanders, toads, and frogs. All have extremely thin skin that allows them to breathe and absorb water. Additionally, amphibians have unique skin glands that create functional proteins.
According to fossil evidence, amphibians descended from lobe-finned lungfish about 365 million years ago. They were very successful since they were the first terrestrial vertebrates. Some of them were considerably bigger than modern-day amphibians. The predominant group of land vertebrates for more than 100 million years was amphibians.
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