The author's description of the conditions in which most immigrants traveled best helps readers understand Group of answer choices
A. why passengers were checked so carefully for contagious illnesses. B. what immigrants were willing to tolerate in order to come to the United States. C. why immigrants wanted to leave their homelands behind to come to the United States. D. why many immigrants had to go through Ellis Island in order to enter the United States.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

usually, however, secession was popular enough without the of community leaders. prominent unionists, on the other hand, were a major reason that texas did not secede before march 1861. the most important of these was sam houston, the governor of the state from 1859 to 1861.

can i have brainlest

1. artillery

2. jose san martin

3.their economies remained dependent on outside powers.

4. drafted new economies

5. democracies have replaced dictatorships