Mark brainiest

when you walk outside, the bright sunlight can cause you to quickly shut your eyes. what is the sunlight?
need a hint?

a)
an external stimulus

b)
an internal stimulus

c)
an impulse

d)
an overdose

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

Which subshell is represented by the actinides family?