This type of conditioning is known as operant conditioning. This is a way of conditioning that uses a stimulant to either encourage someone to do something or encourages someone not to do something again. In this case, the "shock" is a negative stimulant, encouraging the pigeon not to land on the wire again. After a few times of landing and getting shocked, it realizes that if it does not land on the wire, it will not get shocked.
Answer :
D) Plants
Explanation :
A producer is a plant or organism that produces it own food. Plants go through a process of Photosynthesis Which makes its own food.
Step 1 - All the reactants collect in the Chloroplast
Step 2 - Light energy from the sun drives the reactants to make a chemical reaction.
Step 3 - The products of the chemical reaction including Glucose the plants food and Oxygen, which is released into the air and which living organisms breathe.
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Answer: Adaptation
Explanation:
The adaptation is the process by which a species becomes fitted to its environment which is a direct result of natural selection.
The traits that best suits the organism in an extreme conditions and helps in better survival is known as adaptation.
The variation in the species can be favored or rejected based on the condition. If the variation helps in survival of the organism in a better way then it is favored and if it is does not favors its survival then it is not carried further.
The best suited character is adapted and carried forward.
If one person in 50 is a carrier of an autosomal recessive disorder in a population, the chance that an unrelated man and woman are both carriers is 1/2500.
<h3>What is the genetic likelihood?</h3>
The expression 'genetic likelihood' refers to the estimation to have a given phenotype (in this case, a recessive disorder).
The genetic likelihood that an unrelated man and woman are both carriers for a disorder that has an incidence of 1/50 in the population is equal to 1/50 x 1/50 = 1/2500.
In conclusion, the chance that an unrelated man and woman are heterozygous (carriers) for a autosomal recessive disorder that exhibits an incidence of 1/50 in the population is 1/2500.
Learn more about likelihood and recessive disorders here:
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