why do the spots pulsate?

How many legs does a nematode have? What do bloody nosed beetles eat? Are octopus placental? What does skinny malinky longlegs mean? What does and the worm turned mean? How many different spiders live in ivory coast? What is the Brontok virus? What would happen if all spiders were dead? What do mollusks eat? Do basil leaves repel ants? Can a cockroach come back to life after being squished? What happens if you eat something with snail slime on it? What is the classification of the caterpillar? Get rid of mothballs smell? You want to manignify a butterfly so that you can see the colorful scales on its wings what would you use a concave lens or a convex lens? Does a caterpillar eat carrots? Can you feel ticks on you? Where does water enter into a bean? How do you change the corkscrew worm in a metrokane vertical corkscrew? Is the locust extinct?