Answer (option c):
Placer mining involves <u>dredging sediments from the water bottom</u> to extract minerals.
Because the mineral would be quarts, in the water would be purified quarts, causing the water to have a sort of glow.
Answer:
Emphysema
Explanation:
You get it from airborne stuff like smoke I'm pretty sure.
The horned lizard can confuse a predator by shooting blood from it's eyes, with control over the height (up to 5ft) and the direction of the blood.
Answer:
A lack of genetic variation in offspring
