'Various salts' presentation slideshows

Additional Notes Homeostasis and Transport in the Cell

Additional Notes Homeostasis and Transport in the Cell . Organelles and Cell Transport. Proteins are made by the ribosomes on the Rough ER Proteins are placed in sacs called vesicles.

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1. What does the atomic number of an element represent?

1. What does the atomic number of an element represent?. # protons. 2. What is the atomic # of iron?. 26. 3. How many protons are in an iron atom?. 26. 4. What is the charge of the nucleus of an iron atom?. +26. 5. How many electrons are in an iron atom?. 26.

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By: Kimberly McLeod GEO 361

254 views • 14 slides

Excretory System

Excretory System. Urinary Tract Diagram. Purpose of Excretory System. The word excretion means the removal of waste substances from the body. Several organs are involved with the excretory system, including the kidneys, sweat glands, lungs, and rectum.

574 views • 8 slides