Answer:
the answer is 5 electrons
Explanation:
because its the same name as the amount of protons
<span>c. Mammal teeth do different jobs and are different sizes and shapes</span>
Answer:Greenhouse effect
Explanation:
Short wavelength radiation from the sun passes through a planet's atmosphere but some of the outgoing long-wavelength energy is absorbed and radiated again this process is known as Green house effect which increases the temperature of earth and as a result causes more to be trapped inside earth atmosphere.
C. 90 m
30m per second... and it takes 3 seconds
3x30= 90