Without water, the plant will die.
A comma is necessary between the two clauses to connect the sentences.
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Answer:
Postgraduate university studies.
The answers are construction and mining. Mining and construction both involve things where there's a lot of dust and this can cause respiratory issues because prolonged exposure clogs and ruins your lungs and can cause cancer. Mining and usage of fossil fuels like coal also destroys the air with carbon monoxide which also ruins the atmosphere and harms respiratory organs.
It take about 3 minutes per bird
