Answer:
The answer : Extended Problem Solving.
Explanation:
- This is a Principle of Marketing.
- A consumer purchases products when he is in need of them. During the process of purchase he encounters one of the three types of problem solving. They are:
- Routine Problem Solving: Here the consumer usually has a complete knowledge about the good that he is buying as he buys the good very often.
- Limited Problem Solving: Here the consumer is aware of the characteristics, features, specifications and also the regular brands available for the good that he is buying. He is also conscious about the parameters that need to be checked for buying the good. But he might have encountered a new brand of the particular good that he wants to buy and he is unaware of qualities and features of the new brand.
- Extended problem solving: Here the consumer have no knowledge and is completely unaware about a particular product. He neither knows the features or characteristics nor the parameters on the basis of which the quality of the product can be judged.
- As Miller is engaged in Extended problem solving and has no prior knowledge of the product, he is studying the information available in the label of all the bacon brands.
N an experiment, suppose that the wings of fruit flies were clipped short for fifty generations. The fifty-first generation emerged with normal-length wings. This observation would tend to disprove the idea that evolution is based on
a. inheritance of natural variations
b. inheritance of acquired characteristics
c. natural selection
d. survival of the fittest
Inheritance of acquired characteristics. Thus, option "B" is correct.
<h3 /><h3>What is inheritance of acquired characteristics?</h3>
For fifty generations wings of fruit flies were clipped. Hence they acquired this trait in their lifetime and not genetically. If acquired characteristics were capable of passing on to next generation, 50 generations would have been enough to inculcate this clipped wing trait in fruit flies. Despite it, the fifty-first generation did not have clipped wings.
Hence evolution can not occur without genetic variation. A character simply acquired in a lifetime does not create a difference in germ cells and hence is not enough to be passed on to next generation or cause evolution
To learn more about genetic variation click here:
brainly.com/question/848479
#SPJ1
Answer:
A as they used they used if while the others are fact
Answer:
The correct answer is Circulatory system.
Explanation:
Circulatory system is also known as the cardiovascular system which is used to circulate the blood around the body of most of the animals. It mainly consists of a heart that is used to pump the blood and different blood vessel that are used for the transportation of blood to different parts of the body.
The main functions plays by circulatory system are:
1. It provides oxygen to different organs of the body through blood.
2. It helps in providing nutrients, hormones to different organs and remove waste products from cells.
3. It helps in locating the immune cells to the injury site which helps the body to fight the infection.
