Suppose you must design an experiment to test how a paper airplane's shape affects the distance it will fly. Your plane must fly

halfway across your classroom to get the best grade. The teacher

reminds you to use both imagination and logical reasoning in your

design.

Write a procedure for an experiment that tests how a paper

airplane's shape affects the distance it will fly. Then, describe how you might use both imagination and

logical reasoning to increase your chances of discovering an airplane shape that will fly at least halfway

across the classroom.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls