Describe each fundamental characteristic of science in your own words. Observable:

Testable:

Replicable:

Reliable:

Flexible:

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

the correct answer is b

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.