Select the following that are true of cell walls in plants. 1. They give support and shape to the overall plant.
2. They contain very small holes.
3. They give the plant a deep green color.
4. They take the energy from the sun and turn it into carbon dioxide.
5. They measure the amount of water in a plant.

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next