You are a beautician about to apply a reducing agent to a customer with fine hair who wants to have his hair curly. Should the reducing agent be regular strength, concentrated, or diluted?
A) regular strength
B) concentrated, because in thin hair each strand is made of fewer cysteine amino acids
C) dilute, so as not to cause the hair to fall apart completely
D) concentrated, in order to add more disulfide cross-linking
Question 2
How are photovoltaic cells different from many other forms of solar energy?
A) Light is converted directly to electricity.
B) Light is converted into heat and then into steam.
C) Light is passively converted into heat.
D) Light is reflected and the coolness of the shade is used to provide a temperature differential.
E) none of the above
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
Schools are a primary agent of socialization. One of their functions is to teach children the ...
Apply oil or lotion across shoulders and to posterior neck. Turn the head to one side to access the ...
Apply scissoring between metatarsals and figure-8s on toe joints to mobilize the foot.
Work is done by an external agent
Reducing Pesticides in Food