Ineed to know the answer to these two questions. the only question that needs an explanation is the 2nd question to number 2

Explain why the plants cortex would serve as the best food source for animals

Match each term to its best definition? sedimentary depositional enviornment

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.