The image below shows the cells in a plant before and after it has wilted. Which explanation BEST describes how a change to cellular structures causes the change seen in the plant as a whole? * Captionless Image a. The amount of water in the cell vacuoles has decreased, so they are not supporting the cells. b. The nuclei have stopped controlling the cells activity, leading to a change in cell structure. c. The chloroplasts have not captured enough light energy to fill the cells. d. The mitochondria have not produced enough energy to keep the cells rigid.

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?