Hydrophobic substances such as vegetable oil are

Which of these are the two major sources of nitrate pollution in rivers? a. the burning of fossil fuels by factories and cars b. animal wastes and the burning of fossil fuels by cars c. animal wastes and fertilizers d.

Why might a particular soil be low in ammonium and potassium ions

What makes animals natural communication less complex than human language

What it the top predator of a typical tidal pool? A. Starfish B. Pelican C. Raccoon D. Clam E. Limpet

In humans, brown eyes (B) are dominant, and blue eyes are recessive (b). If a homozygous dominant male is crossed with a heterozygous female, what are the most likely genotypes of the offspring?

Which of the following is not a function of fat in the human body?

A student is observing a cell on a microscope slide and notices cell walls and membranebound organelles. the student concludes that the cells

During a heavy thunderstorm, where would you be most likely to see surface runoff? A. on a mulched garden B. in a grassy plain C. in a dense forest D. on a paved hill

Which of the following best describes succession? Question 1 options: The evolution of species through natural selection to becomes different species over time. All of these are good descriptions of succession.

Your throat is dry, and you want the last cough drop in the box to last a long time in your mouth. What should you do?