PLEASE PLEASE HELP ME!! Which statement is true about the cell theory?

It is based on a random guess.

It is well-supported by evidence.

It is unchangeable and permanent.

It is a claim posed by some scientists.

M! (1). what are the inputs and the outputs for cellular respiration? (2). what is the primary source of energy for cellular respiration?

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16