Which substance is harmful in drinking water at any amount?
A) Nitrates
B) Pesticides
C...
Biology, 06.11.2020 19:30 rosetoheart2
Which substance is harmful in drinking water at any amount?
A) Nitrates
B) Pesticides
C) Charcoal
D) Coliform Bacteria
Answers: 1
Biology, 22.06.2019 22:30
Water changes bacteria in the soil converts this nutrient into a usable form. plants take up the usable nutrient through the soil and assimilate it into proteins, making it part of the plant. an animal eats the plants, and the nutrient becomes part of the animal. when the animal dies, it decomposes, returning the nutrient back to the soil. which cycle is being described? water cycle carbon cycle nitrogen cycle phosphorous cycle
Answers: 1
Biology, 23.06.2019 05:30
An organ composed mainly from epithelial and nervous tissues converts vibrations into impulses that are sent to the brain . which organ could this be ?
Answers: 1
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