8. The honeycomb-like appearance of this sandstone is a result of A. salt weathering.
B. oxidation.
C. hydrolysis.
D. frost wedging.

(FROST WEDGING IS NOT THE RIGHT ANSWER I ALREADY TRIED IT)

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.

According to the cladogram, which organisms have roundworms as a common ancestor?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?