A spherical bacterial cell measures 1 micrometer in diameter. A spherical human epithelial cell measures 15 micrometers in diameter. Which of the following is true? (3 points) The bacterial cell has the largest surface-area-to-volume ratio.

The epithelial cell has the largest surface-area-to-volume ratio.

The surface-area-to-volume ratio of the bacterial cell is extremely small.

The surface-area-to-volume ratio of the two cells is the same.

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.