Dos arqueólogos especializados en el descubrimiento y caracterización de fósiles de vegetales que existieron hace millones de años, encontraron un tronco de una planta desconocida. Al lado de ella hallaron huellas, plumas de aves y polen petrificado. Uno de ellos afirma que la planta podría ser una gimnosperma, mientras que el otro afirma que es una angiosperma.

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds