Can someone help with this

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe

Which property of water causes water drops to bead on a freshly waxed car?