Answer:B.Placebo
Explanation:
A placebo is a medicine or treatment that is used for the psychological effect on the person rather than the physical. It has no effect but is used to test new drugs.
Answer:
the only one me and ida know for sure is #2, it will be option 3
Explanation:
the rest of our guesses will be #1, option 1
#3, option 2
#4, option 3
if you fail blame Ida, he did most of the work
Explanation:
Both alcoholic group and carboxylic group are polar in nature.
This is because in carboxylic groups are both hydrogen bond acceptor and hydrogen bond donor. Also there is presence of two electronegative oxygen atoms.
Whereas in alcoholic groups also there is hydrogen bonding and there is one electronegative oxygen atom present.
Hence, it makes carboxylic group more polar.
Thus, we can conclude that and both are polar in nature.
Power<span> may be defined as the rate of doing work or the rate of using energy. It can be calculated by dividing the energy output or the work done over the time period. It is calculate as follows:
P = W / t
P = 600 J / 4 s
P = 150 Watts</span>
Answer: I think its c or d
Explanation: