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Explain, with the use of a punnet square, heterozygous inheritance.

First, let's make sure we're clear on what heterozygous inheritance means. Hetero means different like heterosexuals are attracted to a different gender than themselves, and zygous is relating to the word zy...
KM
Answered by Kristina M. • Biology tutor
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Why is this reaction an Endothermic reaction?

bond making is exothermic, bond breaking is endothermic. It takes more energy to break the bonds than the energy released in making new bonds
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Answered by Jigi M. • Chemistry tutor
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How does sweat cool the body down? (2 marks)

Water in the sweat evaporates due to the body temperature of the organism - This takes heat with it
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Answered by Jigi M. • Biology tutor
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What is Pythagoras' Theorem and how do you use it?

Pythagoras' Theorem: a 2 + b 2 = c 2 where a, b, c relate to the sides of a right-angled triangle, and c is the hypoteneuse. Use the equation to find the length one side if you only know the lengths of two o...
HS
Answered by Hermione S. • Maths tutor
3893 Views

Why do some verbs take 'avoir' as the auxiliary whilst others take 'être'?

The vast majority of verbs use 'avoir' as an auxiliary. However a few take être. These verbs are mostly verbs which communicate a state or motion. Just remember MRS VANDERTRAMP Monter Retourner Sortir Venir ...
JK
Answered by Joseph K. • French tutor
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