Narwhal population is increasing exponentially since 1970, due to some factors like increasing Birth rate, immigration etc.
If you are looking for website, then you should find for wider topic like search for Narwhal only instead of it's population/growth
Hope this helps!
Answer:
The ocean produces oxygen through the plants (phytoplankton, kelp, and algal plankton) that live in it. These plants produce oxygen as a byproduct of photosynthesis, a process which converts carbon dioxide and sunlight into sugars the organism can use for energy.
Hope it helps you, tell me if im wrong pls, BE SAFE! :D
Deoxygenated blood into the right atrium
they use natural selection because they got separated from their kind and have to make new living also they need to adapt to the environment
Phytoplankton <span>are the smallest organisms in the ocean, and largely responsible for the generation of our oxygen.</span>