<h2>Answer:</h2>
To treat the discharge of untreated waste from a type i or type ii marine sanitation device the following steps should be taken into account;
The “Y” valve must be secured to prevent accidental illegal discharge. This can be done by placing a lock or non-reusable seal on the “Y” valve or by taking the handle off the “Y” valve. Only treated sewage from an approved MSD may be discharged directly overboard.
Answer: False
Explanation: This is FALSE because the bats make a high frequency sound and we can't hear that type of sound.
The copepods would most likely decrease because the copepods eat the shrimp
The answer is D.Angiogenesis
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Answer: the ecosystem is balanced.
Explanation: