Answer:
Explanation:
he region of the earth's atmosphere above the stratosphere and below the thermosphere, between about 30 and 50 miles (50 and 80 km) in altitude.
bassically one layer of the atmospere
Answer:
B. added
Explanation: hope this helps ^^
Pardon? I don’t understand the question
<span>If the number of electrons is less than the number of protons, the particle is a positive ion, also called a cation.
</span><span>If the number of electrons is greater than the number of protons, the particle is a negative ion, also called an anion.
</span>
hope I helped...