<span>B. Carbon monoxide is a major pollutant found in vehicle exhaust emissions, formed when fossil fuels such as gasoline are burnt. It is colorless, odorless and flavorless, and can be fatal when inhaled. The other options, household cleaning products, nail polish remover and paint thinner, can accidentally trigger carbon monoxide alarms.</span>
<span>In vitro fertilizatio In vitro fertilization
is a fertility treatment in which sperm and eggs are combined in a
laboratory. The resulting embryos are assessed for quality, and one or
more are placed in the uterus through the cervix.</span>
1. A poor economy
2. Little jobs
3. Small amounts of food in an area, little imports
4. Overpopulation
5. Weak education (This could lead to less people getting higher paying jobs)
Answer:
prohibition signs normally contain a no smoking symbol with a black cigarette and smoke in a crossed red prohibition circle.
Explanation: