When DNA is copied, sometimes a new, incorrect, base pairing appears within the structure of a new DNA molecule replacing original base pairs. This mistake is called a base-pair

a. deletion

b. institution

c. Substitution

For f (x) = 0.01 (2) x, what is the average rate of change from x = 12 to x = 15? A. 3 B. 40.96 C. 95.57 D. 286.72

what would happen to all trophic levels in your choice of ecosystem (ocean, desert, etc) if an invasive species was introduced that consumed the primary producers at the bottom of the energy pyramid.

Energy can be transferred, transformed, and destroyed. a. True b. False

I want a nose job ... any of y'all know good surgeons

A population of lizards were living in an area that began to experience a great amount of mountain building. As the mountains formed some lizards were on one side of the mountains and the rest were on the other side of the mountains.

1. As an object moves towards another object the sound waves bunch up. True Or False 2. As an object moves toward another object the sound waves have lower frequency. True or False. 3.

Do we classify viruses as living

What caused the evolution of antibiotic-resistant bacteria?

In the metabolism of amino acids for energy, what is the fate of the amino group? a. excreted as urea b. burned for energy c. stored in the liver d. converted to glucose

Which function of the nephron includes the movement of fluid from the blood into bowman's capsule?