Answer:
Explanation:
They may have som bad side effects such as nausea, indigestion, vomiting etc. Also the bacteria change or adapt if not taken correctly so they are no longer affected by the antibiotic.
Answer:
if there is more exposure to uv radiation then skin color will be darker.
Genetic Diversity because someone can be the same species as you but they might look different because of their parents. The genes from the parents go to the kid.
Genes are found in every cells nucleus and are made of strands of dna
