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Ben has red hair, and his wife has brown hair. The allele for red hair is recessive (r) and the allele for brown hair is dominant (B). Their son also has red hair. What is the genotype of Ben's wife?

We know red hair is recessive, so to have red hair you must have to have two red hair alleles, therefore Ben's genotype must be rr.However, the brown hair allele is dominant, this means you can have eithe...

Answered by Helen D. • Biology tutor

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Could you explain what an adverb is? To follow, write a sentence for each type of adverb you know (i.e. time adverb, etc.)

An adverb is a word or a phrase that either modify or describe the meaning of another adverb, an adjective or a verb.Stasera cenerò a casa (time adverb).Sono andati a giocare fuori (space adverb).Hai mang...

Answered by Federica D. • Italian tutor

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What are the key elements of self-defence under criminal law?

Self-defence is a general and complete defence in criminal law (s3(1) Criminal Law Act 1963). It is a justificatory defence. The self-defence defence justifies what would normally be unlawful under crimin...

Answered by Eno A. • Law tutor

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