Question 4

what is the process called in which individuals with useful traits are more likely to survive and produce more offspring with those useful traits?

use and disuse

acquired characteristics

natural selection

radiometric dating

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.

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist