Which example describes a mutualistic relationship between organisms?

a. young wasps prey on caterpillars.

b. crabs eat the remains of dead fish.

c. ants protect a tree on which they feed.

d. tapeworms feed on food in the intestines of cats

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box