Water plays a key role in chemical weathering by

a.) dissolving minerals
b.) transporting minerals
c.) contributing to the oxydation process
d.) all of the above

During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?

What is the similarities and differences between bacteria and eukaryote?

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.