D. because Earth's gravity pushes them away
Nelson Mandela is regarded as An African hero, because he fought for South Africa's freedom from Apartheid which separated races and created hate he wanted a nonracial democracy, and F.W Deklerk became the president of South Africa and Mandela became deputy president of The ANC(African National Congress) and together they negotiated and help end Apartheid
population growth that occurs due to an increase in births.
Explanation:
Natural increase can best be defined as the population growth that occurs due to an increase in births.
Natural increase is a terminology used in describing how a population has change.
It is the difference between the amount of live births and number of death during a year.
- Natural increase in positive when live birth exceeds the death rate in a year.
- It is negative when death rate is more than live births in a year.
- other options are human induced changes in population.
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Answer:
They have a choice whether to live in water or on land
Explanation:
since they can live on water and land they can choose where they live
