What part of the thermosphere is electrically charged?

the ionosphere

the hemisphere

the aurora sphere

the troposphere

A compound containing sodium and chlorine in a binary ionic compound would be named

How are hot spots used to track plate motion

Lithium (symbol: Li, no. of protons: 3, no. of neutrons: 4)

How many potatoes does an average person eat in a lifetime?

What physical fitness component is the cornerstone that creates a pathway to improving your other fitness levels?

Sound waves are mechanical waves in which the particles in the medium vibrate ina direction parrallel to the direction of energy transport. What is another name of the type of wave that transfers energy in this way?

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.