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crossing over and random orientation of chromosomes occurs in Meiosis I;o Random orientation: ▪ Random orientation of homologous chromosomes creates genetic variation. ▪ There are over 8 million ways that...

5x^2 = 10x + 4 5x^2 - 10x = 4 5x^2 - 10x - 4 = 0 ax^2 +bx +c = 0 x = (-b (+/-) ( b² -4ac)^1/2) /(2a) x = (--10 (+/-) ((-10)²- (4 x 5 x -4))^1/2)/(2 x 5) x = (10 (...

Skeletal muscle has a variable requirement for energy (ATP) which depends on how hard the muscle is working. During severe exercise, when demand for ATP is high, the muscle can become tem...

J’habite dans une ville dans le sud-ouest d’Angleterre, qui s’appelle Bath. Bath est une ville extrêmement vieille, elle est plein de magasins et il y a une cathédrale historique. J’habite au centre ville...

I saw the value of nurses during my placement in the cardiology ward. Whilst the doctors could only spend so much time with the patient, the nurses were free to interact with the patient and were in a bet...