A 3. What is contained in the nucleus of an atom?

A: Protons and neutrons
B: Electrons
C: Neutrons only
D: The DNA and chromosomes

Quick asap will give brainiest ! what best describes the same pattern of tides on earth throughout the day? neap tides spring tides semidiurnal tides nocturnal tides

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Construct at least two possible hypotheses for the student’s experiment.