A. Acid mine drainage can pollute waterways.
Biology, 16.03.2020 07:03 arianasg06
Which of these is a risk when using oil?
A. Acid mine drainage can pollute waterways.
B. Shale rock deposits can release gas.
C. Spillage can damage habitat and wildlife.
D. Fracking can cause earthquakes.
Answers: 2
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
Biology, 22.06.2019 15:00
First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope
Answers: 1
Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
Answers: 1
Which of these is a risk when using oil?
A. Acid mine drainage can pollute waterways.
A. Acid mine drainage can pollute waterways.
Biology, 18.07.2019 18:30
Chemistry, 18.07.2019 18:30
Biology, 18.07.2019 18:30
Computers and Technology, 18.07.2019 18:40
Computers and Technology, 18.07.2019 18:40