Which of the following does NOT describe early mammals

Small in size
Ate insects and plants
Nocturnal
None of the above

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.

18. which statement about cancer is true?

What are 3 reasons that natural selection occurs