The earth is perfectly round at the poles.

TrueFalse

true

Explanation:

false the earth poles at north and south are broad and the sides are round so , Earth is called oblate spheroid. So answer is false

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

the answer is sex-linked recessive.