The census tracks the population in the United States by county. Then the government issues the number of electoral votes proportionally based on the states' populations. States which gain people gain electoral votes, while states who lose people, lose electoral votes. The US issues a census survey every 10 years.
The election was decided in the House of Representatives where each state wielded a single vote.
Answer:
Environmental instability may have been a factor not only in shaping adaptations but also in contributing to the extinction of some lineages. Environmental variability associated with the extinction of large mammal species has been proposed for the southern Kenya region.
I think you forgot to write down the statements.