The photograph shows a consequence of air pollution. Which of these was most likely the cause of the effect shown in the
photograph?
O A. Acid deposition
B. Ozone depletion
C. Bioremediation
D. Eutrophication

ur answer is e & d

explanation:

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: