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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 either o...
HD
Answered by Helen D. • Biology tutor
4289 Views

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 mangiat...
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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 criminal ...
EA
Answered by Eno A. • Law tutor
17718 Views

Integrate y=3x+2 with respect to x between the bounds x=5 and x=0, and state the physical significance of this.

47.5 units^2The area underneath the curve bound by the axis being integrated with respect to (i.e. x axis)
HW
Answered by Harry W. • Maths tutor
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Make a the subject of the formula f=(a+1)/2

2f-1=a
BG
Answered by Berin G. • Maths tutor
10059 Views