Heredity is not related to a social environment. Heredity is a scientifically property that consists in passing on certain traits tonoffepring.
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Null hypothesis is the hypothesis that the effect relationship, or the other manifestations of variables and data under investigation does not exist.
I null hypothesis , a study is started in which an assumption is made that there is no difference between the experimental and control groups.
This assumption of no difference between between the experimental and control groups is known as null hypothesis.
If the results of the study indicate a P value, it indicates that there is a difference between the groups and it is determined with the help of the P value that this difference is due to chance.
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It can be learnt by observing the errors performed by us in making a decision.
Explanation:
Making a decision is a complex task. It involves critical thought process and analysis to make a decision error free. But not every decision that one makes is always error free. We make mistakes in our doings and to make a complete and logical decision one should learn from the mistakes they have made.
This can be done by evaluating the errors that one has performed while taking a decision. This evaluation should make one aware of making further mistakes.
Answer:
Condoms can prevent the spread of other STDs, like HPV or genital herpes, only when the condom covers all of the infected area or sores.
Explanation: