how can the structures identified in the cheek cell be used to distuingish between living and nonliving things

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Disaccharides include what sugar molecules. true or false?