The parietal cell in your stomach will make hydrochloric acid that your stomach needs to break down food. After the ribosomes in the cell make the hydrochloric acid, the cell will use energy to transport the product out of the cell. This is an example of which type of active transport?

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.