Answer:
False
Explanation:
In the troposphere, near the Earth's surface, human activities lead to ozone concentrations several times higher than the natural background level. Too much of this ground-level ozone is 'bad' as it is harmful to breathe and also damages vegetation.
The stratosphere or “good” ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.
It could be frictional force or tension force
This varies from baby to baby, but it is approximated to be the ages of 4 to 7 months.
The answer is C hope this helps
A sperm and an egg cell are each gametes. They fuse to become a zygote cell which develops into a fetus