Based on this picture, which observation can be made about leaf-cutter ants?
o
a. leaf-cutter ants have stingers for defense against predators.
o
b. leaf-cutter ants can destroy an entire tree.
o
c. leaf-cutter ants move in large numbers.
o
d. leaf-cutter ants can carry objects larger than themselves.

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs