In griffith's experiments, when heat-killed s strain pneumococci were injected into a mouse along with live r strain pneumococci,

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

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

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided