Alocal fast food restaurant hired a group of investigators to study some aspects of their store, clientele, and food preferences. which question would not be a valid question to research scientifically? a) how much trash is generated by the restaurant in a week? b) is the big mega huge burger the best burger in the world? c) do the french fries contain the highest fat content per gram? eliminated) what is the average amount of money spent by each customer per visit?

It's most likely B.) Is the Big Mega Burger the best burger in the world?

I think this is it cause this would just be an opinion.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

yes

ya te ayud espera