Choose the statements that accurately describe the wittig reaction. strategy: review the characteristics of the wittig reaction. consider the types of reactants involved, the type of transformation that occurs, and the types of products that result. a. the product is an ylideb. involves a ylide as a reactnt/intermediatec. results in a betaine intermediate d. a ketone is a required reactant e. a c=c bond becomes saturated

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but