Plasma membranes are more permeable to water than ions, such as Na+, K+, and H+. Predict how the active transport of these ions influence osmosis

Explain why it would be logical that the intracellular concentration of many molecules is near the Km of the enzymes for which they are substrates.

Each part and area of the ear have specific functions in the hearing process. In which of the following parts of the ear are sound waves changed into a signal the brain can understand? A. inner ear B. none of these C. middle ear D. outer ear

What is/are a list of variables?

Sexual reproduction is important for the survival of the species because it adds genetic ___ to the population

Sexual reproduction contributes to genetic diversity by allowing

One of the main differences between natural selection and genetic drift is that A) genetic drift happens by chance B) genetic drift populations introduce new species C) genetic drift populations are selected by nature D) genetic drift populations

Hatchetfish live in very deep parts of the ocean. What challenges must they overcome to survive in this environment?

The movement of air particles around a vibrating object is a

About how much of the United States is covered by forests? A 90% B 10% C 50% D 30%

What is the layer underground where all empty spacess are filled with water