Premiun salad mix which costs $2.83/lb is made by combining arugula which costs $5.80/lb with spinach which costs $2.50/lb. find the number of lb of arugula and spinach required to make 6 lb of premium salad mix.

How could natural selection best be used to explain the evolution of the white fur of arctic fox

Andrew loves to go camping and hiking in the fall. about two weeks after his last camping trip, he noticed an expanding red, target shaped, rash on his arm. to avoid this illness, andrew should have select one: a. boiled his water before drinking. b. avoided contact with ticks. c. avoided contact with fleas found on mice. d. camped only in the spring.

Which example shows a consequence ?