Brown light is made up of the colors red and green. Why does a tree trunk look brown?
O A. It reflects red and green light.
B. It absorbs red and green light.
C. It reflects all colors of light except red and green.
D. It transmits red and green light.
*URGENT*

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.