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7. Land-dwelling anthropoids use internal reproduction instead of external reproduction. Why is internal
reproduction advantageous for land animals?
(1 point)
Land animals do not lay eggs.
Land animals are all ectotherms.
Internal fertilization does not require a watery environment.
Life on land requires more genetic diversity than life in water

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area