Which of the following mixtures forms a solution? A. melting ice
B.
sand and water
C. boiling water
D. alcohol in water

Which part of cellular respiration must occur before any of the other steps can occur

What do nitrifying bacteria convert

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?