He will let CO2 out also when he poops he lets out CO2 too.
<span>Marine mammals can be classified as animal that lives
partially or wholly on coastal waters or oceans from survival while fish can be
classified as a cold blooded gill bearing, egg producing species. However,
whales survive by the development of echolacation, modified lungs, thick layers
of blubber and lager arteries among
other things to ensure their prosperity and survival.</span>
Hydrogen bonds a protein with no quaternary structure a protein
Answer:
the first option is correct
Explanation:
in a food pyramid the base is always producers.
