(Please help) Name something about spiders that help them survive? what about exoskeletons and whatnot? Sorry about only 10 points for answering, I only have 13 left. :(

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Why would a drug the damages capsids treat a viral infection

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.