A sound at 50 dB exerts a pressure that is how many times greater than a sound at 30 dB

a).10

b).100

c).1000

d).10,000

What must be included when describing the displacement of an object?

Which animal would have the greatest chance of survival? -one that had a single food source -one that fed through a food chain -one that is prey for many animals -one that fed through a food web

What is the relationship between the movement of the atmosphere and the movement of surface currents?

DNA nucleotides always contain a 5 carbon sugar known as what

Compare indirect and direct values of biodiversity

Why do you think an ice cube feels cold when you hold it?

A dermatome represents the motor innervation of muscles in that area. a dermatome represents the motor innervation of muscles in that area. a. True b. False

The largest stars known could contain over Suns. OA) 1,000 OB) 100,000 OC) 1,000,000 D) 1,000,000,000

A founding population of lizards arrives on a island. Which type of isolation would likely result in this population becoming a new species

A living thing that does not makes its own food