<span>The answers you have provided here are correct - zero on a ph scale is very acidic, and 14 on a ph scale is very basic. Acidic and basic are the two furthest ends of the ph scale - so for example a ph of 7 would be neutral, but less than that is acidic and more than that is basic.</span>
They exhibit contact inhibition
Answer:
i believe humans have negatively impacted other species
Explanation:
if a human saw a kitten on the side of the road that had a broken le and dirty fur that human would help the kitten. but what made the kitten go on the side of the road anyway, humans we were the ones who put the road there in the first place.
but one way people could help any species that is still free either on land or it the ocean is ban plastic because so many animals are eating this plastic as food and then dying. well anyway hoped this helped
Sun cancer & sunburn. you can use sunscreen to protect yourself.
A model organisms is a species that has been widely studied, usually because it is easy to maintain and breed in a laboratory setting and has particular experimental advantages. model organisms are non-human species that are used in the laboratory to help scientists understand biological processes.
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First part is explaining second part is explaining the uses)
