Answer:
Eruption of lava, gases, and ash from a volcano
Explanation:
A vaccine can help keep people healthy and protect them from a certain virus. For example people in the United States get the flu shot when they get this shot the vaccine wont magically get rid of the virus but rather help them fight it off and protect them in the future if they keep up to date getting the vaccine
Answer:
B. An egg cell and a sperm cell unite.
Explanation:
Answer:
Phalanges: long bones
Sternum: flat bone
Vertebrae: Irregular bone
Water is attracted to ions, such as sodium, potassium, phosphate, and chloride ions. Maintenance of normal intracellular fluid volume depends largely on the intracellular concentration of potassium and phosphate ions. Maintenance of extracellular water volume on the other hand depends primarily on the extracellular concentration of sodium and chloride ions.
