QUESTIONS DOK 2 How are a katydid's color and a flamingo's feet similar?
SELECT AN ANSWER
They are traits that are always the same
within a population.
They are traits that offspring do not inherit
from their parents.
They are both traits that help an organism
fly to escape predators.
They are both traits that can affect an
organism's chance of survival.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.