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What is the difference between interspecific competition and intraspecific competition?

Define competition: competition is an interaction between organisms where one organism has a negative effect on the fitness of the other organism Define interspecific competition : competition between organi...
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Answered by Zoe G. • Biology tutor
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What is the difference between the imperfect and the preterite in Spanish?

The imperfect tense in Spanish is used to refer to an action that was ongoing in the past. For example, you would use the imperfect to say something like: Yo iba a tu casa cada semana. Note that this was an ...
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Answered by Irini P. • Spanish tutor
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How do you form the imperfect subjunctive in Spanish?

The imperfect subjunctive in Spanish expresses what the present subjunctive would, but is used when talking about a situation in the past. In order to form it, firstly you would need to take the third person...
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Answered by Irini P. • Spanish tutor
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Is there any rational number whose square is 2?

We all know the the square root of 2 is irrational. So, the answer should be no. But how do we prove it?Let's assume for contradiction that x 2 =2 and that x is rational. Then x can be expressed as a rationa...
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Answered by Andrei S. • Maths tutor
13430 Views

Is a positive integer even if its square is even?

Let's take a positive integer n.We can write it as a product of prime numbers:n=p 1 p 2 ...p r , where p 1 , p 2 , ..., p r are prime factors of n.Now, assume that n 2 is even. Then one of the p i equals 2. ...
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Answered by Andrei S. • Maths tutor
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