Backup of sewage in the preparation area or a serious pest infestation are hazards or contaminants that are grounds for immediate closure of an operation. A sewer drain backup may be among the most unpleasant experiences one can get as a house owner.
Answer:
a
Explanation:
greenhouse gases is what caused global warming and climate change
In this scenario,I guess the answer is roughly around 300 children die every year from the diseases in which the vaccinations are available. Hope this is the correct answer then and would surely be of big help to you then.
Movement : kinesis
Behavior: It is sometimes called a roly-poly due to its ability to roll into ball when disturbed