Transpiration in plants requires all of the following except: a. adhesion of water molecules to cellulose. b. cohesion between water molecules. c. evaporation of water molecules. d. active transport through xylem vessels. e. transport through tracheld.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure