Without wolves, the health of forests suffers. what theme of biology does this demonstrate?

1- unity within diversity

2- interdependence of life

3- continuity within change

4- function dictates form

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.

Witch type of microscope is used to view very small cell components like proteins and dna?

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy