Gentian is a flowering plant that is native to Europe. The plant can have either red, yellow, or orange flowers. The flowers of these plants are pollinated by three species of bumblebees. Species 1 and species 2 visit orange and yellow flowers. Species 3 visits plants with only red flowers. Which is a likely advantage of having three different-colored varieties within a population of gentian plants?

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

bismarck believed in using force

is the correct answer!

i really really really really really really dont know

a.tensions between the colonial elites and the backcountry men of virginia.