Answer:
first sentence and last sentence
Answer is green tax or Environmental tax
Explanation: Green tax is an excise taxes on environmental pollutant or on goods whose use produces such pollutants. Green taxes are also a kind of economic instruments used to address environmental issues such as waste disposal, water pollution and air emissions. Some of the advantages of these green taxes includes environmental effectiveness, economic efficiency and the ability to raise public revenue.
<span>it comes and goes through the madreporite - a small valve like structure</span>
Influenza (AKA the flu) is caused by a virus.
