Answer:
More than 50 studies were conducted.
The US Public Health Service was responsible for part of the study.
Explanation:
If the information was supported by studies by a trusted organization, then it's most likely that all the information would be reliable.
Crystal is a material growing inside out oppose to a bird that is hatched from an egg
B, probably because they animals would probably die, making it harder to find if every albino animal kept dying.
Answer:
Devegetation affect the nutrient reservoir and watershed due to not using of nutrient and increases soil erosion.
Explanation:
Devegetation refers to no vegetation on a piece of land. If there is no vegetation present on land, the nutrient reservoir remain full because no plant is available for the absorption of nutrients from the reservoir. Devegetation also affect water quality of watershed. Erosion is the main problem of those areas where there is no vegetation and the upper layer of soil is washed by the rainfall.
