Which organelle fills the cell, holds organelles, and is the place for most of the metabolic activity in the cell occur? a. cytoplasm b. cell wall c. nucleus d. dna

How was the climate when the ambulocetus was alive

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm