Which statement is true about smaller cells A less active metabollically B having smaller nucleus and organelles C with larger nucleus and smaller organelles D more active metabollically

List two modern organisms that have pentameral symmetry

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Which of these statements are true about scientific theories and hypothesis