The diagram shows the exchange of oxygen and carbon dioxide through a capillary wall. What two systems are represented in this diagram?

a) Endocrine and circulatory
b) Circulatory and digestive.
c) Circulatory and respiratory
d) Respiratory and endocrine,

Circulatory and respiratory.

This diagram has to do with the exchange of oxygen  and carbon dioxide, meaning it represents the circulatory system. Additionally, it also features blood cells, representing the respiratory system.

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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

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.