50. Which of the following acts as a stimulus in the production of the human scent? (A) Sweat (B) Dead skin cells (C) Bacteria (D) Fatty substances

2. What can be inferred from the passage about the agricultural sector of the economy after the Civil War? (A) New technological developments had little effect on farmers. (B) The percentage of the total population working in agriculture declined. (C) Many farms destroyed in the war were rebuilt after the war. (D) Farmers achieved new prosperity because of better rural transportation.

50. Which of the following acts as a stimulus in the production of the human scent? (A) Sweat (B) Dead skin cells (C) Bacteria (D) Fatty substances

其他試題

50. Which of the following acts as a stimulus in the production of the human scent?
(A) Sweat
(B) Dead skin cells
(C) Bacteria
(D) Fatty substances