Which statement best describes the stages of mitosis? a. duplicated chromosomes become visible, chromosomes line up across the center of the cell, sister chromosomes separate, the nuclear envelope re-forms
b. daughter cells form, centrioles form, the cytoplasm divides, the cell wall forms
c. interphase occurs, the chromosomes line up across the center of the cell, chromatin forms
d. chromosomes replicate, the nuclear envelope breaks down, the chromosomes separate along spindle fibers, cytokinesis divides the cell

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.

the answer is c.mitochondria. glad to .

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers