Chemistry, 14.05.2021 20:50 sonaihriley
The musculoskeletal system is a combination of two essential organ systems: the
skeletal system that stores calcium and phosphorus, two minerals essential to living
organisms, and the muscular system that facilitates the movement of food through
the digestive system and blood and oxygen through the circulatory system. Which of
the following is NOT a function of the musculoskeletal system?
A)Allow body movement.
B)Stabilizes the body,
C)Produces blood cells.
D)Protects internal organs.
Answers: 1
Chemistry, 22.06.2019 06:40
Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
Answers: 1
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Chemistry, 22.06.2019 20:30
How many grams of phosphorus are contained in 5.09 moles of phosphorus?
Answers: 1
The musculoskeletal system is a combination of two essential organ systems: the
skeletal system tha...
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