1. After a record quarter, Apple Inc. repurchases 20,000 of its own shares at $50 per share. What is the most likely financial motivation for this action? 

12. Which of the following best describes a mortgage payable?

14. Which of the following would be deducted from net income when using the indirect method? 

Norepinephrine is an important neurotransmitter. Classify the amine in norepinephrine.

A seven-carbon sugar is known as

Triacylglycerols are esters formed from glycerol and three acids, each of which has a long carbon chain bonded to the carbonyl group.

4-amino butanoic acid (common name GABA) is a neurotransmitter found in 30% of the brain’s nerve cells. Which of the following properly represents the structure of this compound?

Which of the following compounds is a tertiary amine?

Serotonin is drawn below. Which of the following correctly describes the types of functional groups present in serotonin?

Which compound has the greatest solubility in water?