The basic unit of matter, with a nucleus at the center surrounded by negatively charged electrons that move around the nucleus in orbits, is a(n) _____.

The chemical combination of two or more atoms of different elements produces a(n) _____.

The changes involved in oxidation haircoloring, wet setting, thermal styling, permanent waving, and chemical hair relaxing take place within the _____.

The thickened, club-like structure that forms the lower part of the hair root is the _____.

Entrepreneurs take risks

Current research confirms that dandruff is the result of a fungus called _____.

In 1626 Peter Minuit purchased Manhattan Island from the Native American  Indians for about $24 worth of trinkets.  If the Native American Indians had taken cash instead and invested it to earn 6 % compounded annually, how much would the Indians have had 200 years later? You can use your calculations from the 1st question.    First, how much would they have in 1726, 200 years later? r = rate of interest P = amount paid n= number of periods

Name the four substances recycled during photosynthesis and respiration

The oxygen released into the air as a product of photosynthesis comes from _____

The ultimate source of all the food we eat and the oxygen we breathe is ____