Aplant is starting to fall over because the plant can no longer support its own weight. students want to find out why this is happening. which of the following is a good hypothesis for their experiment?
a. the plant is producing cellulose molecules.
b. the plant is not producing simple sugars to support its structure.
c. the polysaccharides in the plant are breaking down.
d. the glucose molecules in the plant are breaking down.

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat