Which of these statements is part of the cell theory

(A) cells can be seen through a microscope

(B) cells come in different shapes of sizes

(C) cells are the basic units of structure in living things

Kelly fills three balloons with hydrogen gas. Balloon A she fills to a volume of 80 cubic inches, Balloon B to a volume of 100 cubic inches, and Balloon C to a volume of 120 cubic inches.

Why is cartilage important? A. It contains a fluid that enables the surfaces of bones to slide over each other smoothly at the joints. B. It acts as a cushion between bones and protects them as they move against each other. C.

During what cycle are sugars produced in the chloroplast

The source of stored energy in the form of food for all animals and humans ultimately comes from: sun plants other animals ATP in its cells I think it's D, but I wanna double check, I know it's not A, since I got that wrong

In which part of the chloroplast does each stage occur

Tactile sensation is a combination of touch, pressure, stretch, and vibration. Which of the following is most likely the receptor type that senses tactile stimulation?

Is this statement true or false? Glaciers form as ice and snow build up for a few years. A. True B. False

List four general functions of the cell membrane

The more time people spend using social media, the less able they are to express themselves in conversation.

Do you believe cloning should be used with restriction