20 POINTS HELP When an athlete is nearing the end of a race and her cells are low on oxygen, which of the following is likely to be produced in her cells so that glycolysis can continue to produce ATP? Question 4 options:

ethyl alcohol production

protein synthesis

aerobic respiration

lactic acid production

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.

Which feature of a human community is similar to a niche in a biological community

As scientist had investigated evolution from a variety fields they have found