Top answers

Name 3 physical differences between males and females.

Men have larger hearts and lungs than women so have a greater oxygen carrying capacity. Women have less muscle mass than men so have greater flexibility. Males are less affected than women by chemical change...
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Name all food groups you should eat to have a balanced diet.

Carbohydrates, Fats, Protein, Fibre, Vitamins and Mineral ions.
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Answered by Matt M. • Biology tutor
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What is a synapse?

A gap between neurones where the impulse is transmitted chemically and triggers a new impulse in the nest neurone.
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Answered by Matt M. • Biology tutor
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Where is oestrogen produced?

Ovaries.
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Answered by Matt M. • Biology tutor
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What is an enzyme?

A biological catalyst used to increase or decrease the rate of reaction.
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Answered by Matt M. • Biology tutor
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