(b) The actual diameter of the animal cell is 45 µm. The observed diameter of the animal cell in the electron micrograph is 1.8 cm. Calculate the magnification used to view the image. Show your working.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.