What is the maximum number of organisms an ecosystem can support based on the availability of resources?
A symbiosis
B competition
C. carrying capacity
D. exponential growth

Dr. bad has developed a way to damage the atp-binding cassette transporter (abc transporter) on a cell. the cell's abc transporter can no longer bind and use atp when it's transporting substances. which of the following statements best describes how this damage would effect the transport of substances in the affected cell? (choice a) substances at a low concentration outside the cell would be more rapidly transported into the cell, where there is a high concentration. (choice b) substances at a high concentration outside the cell would not be transported into the cell, where there is a low concentration. (choice c) equilibrium would be established between all substances inside and outside of the cell. (choice d) substances at a low concentration outside the cell would not be transported into the cell, where there is a high concentration.

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: