The overall population of a species decreased. What could have occurred to make this happen? A. The immigration rate increased, while the death rate decreased.
B. The birth rate decreased, while the death rate increased.
C. The carrying capacity increased, while the immigration increased.
D. The emigration increased, while the birth rate increased.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

the correct answer is d