Which activity occurs when a flowering plant reproduces? Egg cells move near the petals to catch the pollen. Sperm cells swim through the plant stem to reach the egg cells. A fertilized egg forms an embryo that is stored inside a seed. Pollen grains travel into the fruit to fertilize the embryo.

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.