The answer is A
Explanation
The liquid is like a existence but it is like a tides but more detail
m - Meter - Length.
s - Second - Time.
A - Ampere - Electric Current.
K - Kelvin - Temperature.
kg - Kilogram - Mass.
<span>C. they burn dead inorganic matter and return the nutrients to the soil.</span><span>
Hope this helps!
</span>
Answer:
Explanation:
Most fish rise and sink using this method, but not all do. Some species don't need a swim bladder because they spend all their life skimming along the ocean floor. Other fish, such as rays and sharks, ascend and descend by propelling themselves forward.
