Bile is secreted by the under hormonal influence of
a. pancreas; secretin
b. small intestine; cck
c. liver; secretin
d. gallbladder; gastrin

liver; secretin. (Ans.C)

Explanation:

Bile is secreted by the liver, and gallbladder with the help of pancreas, and carried by bile ducts. After that a more amount of bile is released into the small intestine called as duodenum. The left over bile is stored in the gallbladder.

After the consumption of food bile which is present on the gallbladder is released, and helping in to fat absorption, and digestion. It also helps the body to eliminates waste which is found in the blood. Seretin is known as peptide hormone. It is found in the duodenum, located in the small intestinal glad.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.