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"La surveillance envahit la vie personnelle des gens; il faut que le gouvernement l'arrête." Discutez ce jugement.

En premier lieu, il faut qu'on reconnaisse les enjeux moraux que pose la surveillance. Les moyens employés par le gouvernement pour surveiller les citoyens enfreignent souvent le droit des gens à la confi...

Answered by Joe R. • French tutor

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If x^2 = 16, why isn't the answer just x = 4?

You're right that x = 4 is a solution to the equation - but the problem is it's not the only solution, x = -4 also works.You have to be careful not to take a shortcut by simply taking the square root of b...

Answered by Laurie D. • Maths tutor

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Frequent treatment with antibiotics can result in resistant strains of bacteria, explain how.

A mutation can occur, causing the formation of an antibiotic resistant gene within a bacteria. This bacteria will then survive the course of antibiotics and reproduce, passing on the gene by vertical gene...

Answered by Hannah A. • Biology tutor

7853 Views

Explain how smooth muscle in the arterioles can reduce blood flow.

The smooth muscle contracts, causing vasoconstriction. Vasoconstriction is the narrowing of the vessel lumen.

Answered by Hannah A. • Biology tutor

9857 Views

Give 3 differences between aerobic and anaerobic respiration.

Oxygen is used in aerobic respiration. More energy is generated in aerobic respiration. Carbon dioxide and water are products of aerobic respiration, whereas lactic acid is the end product of anaerobic re...

Answered by Hannah A. • Biology tutor

28633 Views