Which system takes in food and breaks it down into nutrients?

How do you know the molecule below is a saturated fat? A. The molecule contains no carbon double bonds. B. The molecule contains a carbon-oxygen double bond. C. The molecule has no nitrogen atoms. D. The molecule has an OH group on the end.

What's a stalactite?

What force makes it less likely for a person to slip on a dry sidewalk than on an icy sidewalk? A gravity B friction C inertia D momentum

A woman is sitting on a bench. she is sweating profusely, is short of breath, has numbness in her feet and hands, and feels as though she is dying. based on this information alone, we could conclude that the woman is suffering from:

Why is it important to write out clear step-by-step instructions as you perform an experiment? A. so the experiment can be repeated B. so others can do the experiment C. all of these

Identify the correct order in which breast cancer develops. mutation of normal cells - tumor growth - invasion of tissues - metastasis - metastatic tumor invasion of tissues - metastasis - mutation of normal cells - tumor growth - metastatic tumor

Which best describes scientific facts? observable and objective true and subjective unsupported and believed estimated and unquestioned

What's the difference between unicellular bacterium and unicellular eukaryotes

What is a major difference between DNA replication and DNA transcription?

Which of the following big sagebrush plants is the most fit, based only on the information presented? A. The individual that can survive with 10% less water than the others in its population. B.