What kind of features can convergent evolution lead to?
A. analogous characters
B. ancestral characters
c. derived characters
D. homologous structures

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

What element does susan b. anthony include in this passage to strengthen her argument?

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures