Which of the following best describes the relationship between the nucleus and the cytoplasm? Group of answer choices

The nucleus is a fluid and it mixes with the fluid cytoplasm.

The cytoplasm is an organelle that is usually found near the nucleus.

The cytoplasm is a fluid that fills the inside of the nucleus.

The nucleus is an organelle that is surrounded by the cytoplasm.

Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling

What is the one part of the nucleotide  that differs among the other different nucle  tides?

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter