Help me ASAP ty boys

The tubes transporting minerals and water upward are called ?

Individuals do not compete directly for resources, but are prey for the same predator

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass