The 17-million-acre Tongass is the largest national forest in the U. S. and one of the world's few remaining old-growth temperate rain forests. Salmon spawn in such abundance that the rivers run red, brown bears fish with their cubs just a few hundred yards from visitors, bald eagles fly overhead, and this area is the only home of the Alexander Archipelago wolf. The Roadless Rule, enacted by President Clinton in 2001, was designed to protect wilderness areas like the Tongass. This Rule is designed to address all BUT ONE of these environmental concerns.

option c is the correct answer.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.

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.

i got you i did it ya know what it is just needing to fill this in for a quick task!