Which scientist is responsible for looking at a piece of cork and naming it a cell

How do you date a sample of rock that you suspect as being one of the earliest on earth

Do plant cells perform cellular respiration?

Find the mass of the cone using the triple beam balance. a. 543.0 g b. 542.0 g c. 504.28 g d. 502.8 g select the best answer from the choices provided a b c d