<span>Most marine invertebrates are osmoconformers, which means that they maintain water balance through osmoregulation.</span><span> The osmoregulation enables animals to live in environments, such as freshwater and terrestrial habitats and
enables many marine animals to maintain internal osmolarities different from that of seawater.The an</span><span><span>imals
that expends energy to control their internal osmolarity because its body
fluids are not isoosm otic with the outside environment are called osmoregulators.</span> </span>
THEY ARE VERY EASILY CHANGED SO WHEN IT HAPPENS THE CHARACTERISTICS ARE SHAPED AS WELL
Answer:
I'd say the Barometer.
Explanation:
Because it determines what front is approaching resulting in the weather forecast.