Which technological tool uses a sound echo to measure distance?

A. sonar

B. submarine

C. ocean buoy

D. robotic probe

How does crossing over in meiosis result in genetic variation?

A resident is five feet tall. what is the measurements in iches

Enzymes are sensitive to pH and temperature. If an enzyme's environment is too hot, the enzyme cannot

When inspecting a client's skin, a nurse finds a circumscribed elevated area filled with serous fluid. what term should the nurse use to document this finding?

Identify and explain at least three possible limiting factors that would control the size of an ant colony.

Which of the following statements about female delinquency based on sexuality is false? Select one: a. Girls who experience an early onset of physical maturity are most likely to engage in antisocial behavior. b.

Ammonia, the major etiologic factor in the development of encephalopathy, inhibits neurotransmission. Increased levels of ammonia are damaging to the body. The largest source of ammonia is from:

What structure on the continental crust is most similar to an ocean ridge? -Plains -Mountain range -Canyon -Plateau

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?