Alcohol A, C10H18O, is converted to a mixture of alkenes B and C under dehydration conditions. Catalytic hydrogenation of B and C yields the same product. Assuming that the dehydration of alcohol A proceeds without rearrangement, determine the structures of alcohol A and alkene C.

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).