The reason for why celery stalk firms in water is because of its hypotonic environment and the salt content transfers into the celery stalk which makes the cell firm and significantly bigger.
Birds survive too. ... The traditional group Reptilia – things like lizards, crocodiles, snakes, tortoises plus many extinct groups – is not a true clade, because the common ancestor of all those animals also gave rise, at different points, to mammals and birds.
Answer:
Some of the energy released in respiration is used to make larger molecules from smaller ones, to enable muscles to contract and to keep temperature steady.
Answer:
I guess it's
Explanation:
C. Atmosphere and hydrosphere
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Sorry if I'm wrong!
Answer:
Explanation: the organism is good at the function it serves in it's habitat