Where does the cell theory state that all cells come from?

a. spontaneous generation
b. genetic engineering
c. other cells
d. evolutions

1. key concept list themajor biomes, and give onecharacteristic feature of each.

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit