This is for lesson 6 unit 2 in environmental science b. i really need the answers so i'll post the questions down 1. the single-most important invention to farmers is the a. automobile b. cotton gin c. teacher d. grain solo 2. many modern tractors are equipped with to the tractors harvest the crops. a. gps devices b. steering wheel c. bigger tires d. more seats 3. farming follows the shape of the earth to prevent soil erosion. a. erosion b. contour c. peaks and valleys d. crop rotation

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group. no, this does not need to be reported since it is unrelated to participation in the study. no, this does not need to be reported because two weeks have passed. no, this does not need to be reported since the subject recovered.

Which example define natural rights ?

Read the aphorisms. be slow in choosing a friend, slower in changing. an open foe may prove a curse; but a pretended friend is worse. a true friend is the best possession. according to these aphorisms from benjamin franklin's poor richard's almanack, what might happen if a person is careless in choosing a friend? it is best not to have friends because they will usually betray you. casual friends are often the best and can be more trusted than enemies. a person who has betrayed you can sometimes become a good friend. a friend who is not carefully chosen can be worse than an enemy.