your hair grows from follicles within the skin
A substance composed of two or more atoms of the same element is just a pure substance/element, a substance composed of different atoms is called a compound
the substance that gives hair it color is the genes from your mom or your dad_____________________Melanin gives hair its color.
A pure compound is a substance composed of a specific molecule or formula unit composed of 2 or more elements that cannot be broken down physically.
Such a substance is always an element.
blood
Hair
Keratin, the same substance that our hair and fingernails are composed of.
The smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms is a molecule.
A substance composed of two or more atoms of the same element is just a pure substance/element, a substance composed of different atoms is called a compound
the integumentary system is composed of skin, hair, and nails
No. A cytoplasm is composed primarily of cytosol, which is a fluid substance from which the organelles are suspended in.
the substance that gives hair it color is the genes from your mom or your dad_____________________Melanin gives hair its color.
That varies with the substance. H2O is composed of 3 atoms. C6H12O6 is composed of 24 atoms.
A pure compound is a substance composed of a specific molecule or formula unit composed of 2 or more elements that cannot be broken down physically.
lipids
Pure substance
A molecule; the definition is: The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group of like or different atoms held together by chemical forces.