Answer:
v,n v.mnkhj fkhlkfmnj lkmn weol,fgkmj j hwejfq3
Explanation:
kjbdonlfjkh gbfvwef,lknojb gflwj nf
Answer:
C
Explanation:
Causes and increase in green house gasses such as CO2, N, and similar harmful gases.
Humans obtain nitrogen by eating other organisms.
Answer:
northwest
Explanation:
the largest plate, the Pacific Plate is moving north west relative to the plate that holds North America. i also did this recently<3
Answer:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
Explanation:
Evolution, in genetic terms, involves a change in the frequency of alleles in a population over time. What are the sources of genetic variation? Three sources of genetic variation are mutation, genetic recombination during sexual reproduction and lateral gene transfer.
