Agardener plant several flowering plants of the same species and noticed that about 10% of the plants produce order flowers in the others he keeps track of the distribution of flour size is over somewhere use as shown in the table below what explains these observations ? a: random chance led to the distribution of flower sizes b: overproduction of offspring resulted in more offspring deaths of the plant with smaller flowers c: speciation occurred because variation was present in the population d: natural selection occurred causing a shift in the distribution of traits within a species

need more info

explanation:

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.