Answer:List of internal organs of the body
Brain
Lungs
Heart
Kidney
Large intestine
Small intestine
Liver
Stomach
Pancreas and so on.
List of external organs of the body
Nostrils
Skin
Nose
Mouth
Leg
Hand
Hear
Skull
Eyes
Explanation:
I believe it’s the first option, internal rotation, extension, and external rotation. hope i could help! :)
Answer:
mass spectrometry-Components of the samples are compared to known molecular weights.
microcrystalline test-Samples are mixed with reagents and observed under a polarized microscope
spectroscopy-Samples are exposed to UV and IR rays and their absorbance is measured.
Color test-Samples are mixed with specific reagents to produce colors.
Mass spectroscopy employs the technique of measurement of mass to charge ratio in determining the molecular weight
Spectroscopy deals with the relationship between a matter and electromagnetic radiations.