CatherynMitchem135 CatherynMitchem135

01-01-2015
Physics

contestada

A portion of the mesosphere and thermosphere known for its ability to "bounce" radio signals is the _____________
a. exosphere
b.ionosphere
c.stratosphere
d.troposphere

Respuesta :

vargheseryan1279 vargheseryan1279

02-01-2015

It is B: ionosphere. This has the ability to bounce radio signals

Answer Link

Otras preguntas

What is the average age of death for people who suffer from coronary heart disease? a. 35 years or older b. 45 years or older c. 55 years or older d. 65 yea

Who did President Kennedy appoint as director of the Peace Corps? a. R. Sargent Shriver b. Robert Kennedy c. Eleanor Roosevelt d. Lyndon b. Johnson

The point of a reprimand should be to _______ an animal.

Which of the following issues became an obstacle to the drafting of the United States Constitution? A: whether to count enslaved people in the North as part of

In an arithmetic sequence, find a50 when a1=7 and d=5 a. 495 b. 252 c. 275 d. 349

What was one reason the industrial revolution began in Great Britain

Any process that comes ito physical contact with the product that will be delivered to an external customer is …. Options Production process Business process Bo

one cold day, you bundle up in a sweater and a heavy coat. After a while, the weight of wearing your winter gear fades_____ sensors in your skin adapt to the he

a Stuntman jumps from the roof of a building to the safety net below. How far has the stuntman fallen after 2 seconds

Which of the following is NOT an example of work? a. a windmill turning in the wind b. a person sliding a box across the floor c. a metal bar bracing a leani