Oxygen, carbon, and hydrogen
B .The membrane is what separates, and is the system boundary.<span />
The answer is A. because the muscles pull the bones since they are attached.
1. the levels of microsomal enzymes are decreased
2. perfusion to the kidneys may be decreased and lead to reduced renal functions
3. firstpass elimination is reduced because of the immaturity of the liver
4. gastric emptying is slowed because of slow or irregular peristalsis.
The six minerals olivine, quartz, feldspar, mica, pyroxene and amphibole are the commonest rock-forming minerals and are used as important tools in classifying rocks, particularly igneous rocks. Except for quartz, all the minerals listed are actually mineral groups.
