Which of the following is the largest of the bundles of tracts that connect the cerebellum to other parts of the brain?
a : middle cerebellar peduncle
b : arbor vitae
c : inferior cerebellar peduncle
d : superior cerebellar peduncle

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.