Logic of a solution: *Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants. Ethanol is another transportation fuel. A transportation fuel is produced by alcoholic fermentation of the glucose in corn or other plants.*
*(E)*
The original question: *What is produced by alcoholic fermentation of glucose in corn?
Options:
- (A) peachleaf willow
- (B) A compound that donates proton
- (C) A cleaning fluid
- (D) A source of electricity
- (E) A transportation fuel
- (F) Organic compounds
- (G) A yeast
- (H) Chemical energy*


Logic of a solution: *Petals attract pollinators to the flower. Petals are great for potpourri or for making rose petal jelly. Something great for potpourri attracts pollinators to the flower.*
*(A)*
The original question: *What attracts pollinators to the flower?
Options:
- (A) something great for potpourri
- (B) Something with a head, thorax, and abdomen
- (C) peachleaf willow
- (D) By wind and rain
- (E) photosynthesis.
- (F) Something made from fermented ricce
- (G) Earth revolving around the sun
- (H) at or near the margins*


Logic of a solution: *Amphibians have sense organs to smell and taste chemicals. Lizards use their tongues as sense organs. Lizards are able to use their tongues to taste.*
*(A)*
The original question:
*What are lizards able to use their tongues to do?
Options:
- (A) taste
- (B) arrange their nest
- (C) noise
- (D) measure prey length
- (E) smell the color of organs
- (F) snort
- (G) breathe
- (H) vibrate*