Carbon forms the basis of all of the following compounds except___? A. Metals
B. Sugars
C. Fats
D. Nucleic acids

A)

Explanation:

1. c) carbohydrates

2. d) fatty acids

3. c) nucleic acids

4. a) monosaccharides

the bold word is a tip but your answer is A

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.