Many different feedback mechanisms have evolved over time. These mechanisms allow an organism to respond to changes in both its internal and external environment. Select an organism from those you have learned about and describe how a specific feedback process works within that organism. Include how the feedback specifically helps the organism maintain homeostasis. DO NOT USE TEMPERATURE REGULATION AS YOUR EXAMPLE.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

i think the answer would be a. after sentence 14! i hope i at least a little