Which question is the best scientific question?
why does a duck eat?
does a duck like what it eats?
should people eat duck?
what does a duck eat most often? (i think)

What is the role of the phospholipid belayer in cellular transport in living cells

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?