15. Precipitation is considered acid if its pH is
a. Above 7.0
b. Above 5.0
c. Below 5....
Biology, 15.05.2021 17:00 borgesalfonso12
15. Precipitation is considered acid if its pH is
a. Above 7.0
b. Above 5.0
c. Below 5.0
d. Below 5.6
Answers: 3
Biology, 21.06.2019 14:00
According to the law of conservation of energy, energy can neither be created nor destroyed. if this is true, why is there less energy in the top of the energy pyramid than there is in the bottom of the energy pyramid?
Answers: 1
Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
Answers: 3
Biology, 22.06.2019 09:00
Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
Answers: 3
Mathematics, 29.04.2021 23:20
Mathematics, 29.04.2021 23:20
English, 29.04.2021 23:20
Mathematics, 29.04.2021 23:20
Chemistry, 29.04.2021 23:20
Mathematics, 29.04.2021 23:20
Biology, 29.04.2021 23:20
Mathematics, 29.04.2021 23:20
Mathematics, 29.04.2021 23:20