Answer:
Uhm.
Explanation:
'Using hot tap water for drinking or cooking is a no-no, the Environmental Protection Agency warns. That's because hot tap water can leach harmful contaminants like lead from your home's service pipes into the water you might be drinking or using to prepare hot foods.'
Answer:
Vegetation def is: growing plants, or a life without physical, mental or social activity
Vegetative depends on the context. Mainly just means without brain activity
Answer: it is species!
Explanation: species is a GROUP of individual organisims that inter breed with others!
Changes in the gene pool are closely related to genetic mutations, which are a major part of evolution.
Answer:
The species that make up an ecosystem are connected in complex 'food webs' of eater and eaten. When one species disappears, its predators can no longer eat it and its prey are no longer eaten by it. Changes in these populations affect others. Not only that but the ecosystem would be dramatically different or cease to exist altogether.