1. If the total amount of adenine and thymine in a double stranded DNA is 60%, the amount of guanine is what? A. G=30%
B. G=60%
C. G=20%
D. G=40%

What types of energy transfers and energy transportations are involved in the domino chain reaction?

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.

Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?