Scientific investigations on Sudbury's soil revealed the decrease
in soil pH was correlated with increased copper and nickel levels.
African Trypanosomiasis, also known as “sleeping sickness,” is caused by microscopic parasites of the species Trypanosoma brucei. It is transmitted by the tsetse fly (Glossina species), which is found only in rural Africa.
Answer: Tsetse fly
<span>mitochondrion and chloroplast</span>
Evolutionary convergence within two or more different biological groups, for example, the evolution of marsupial mammals of Australia and the placental mammals of other continents, it's convincing evidence of adaptation in the biological forms.
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