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briefly outline and evaluate one research study into the evolutionary causes of aggression (4 marks)

In a 1988 study, Daly and Wilson propose that marital aggression can be explained as an adaptive response. They suggest that the evolutionary desire to ensure the propagation of one's own DNA has resulted in...
SQ
Answered by Sadia Q. • Psychology tutor
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Factorise 5a – 3a^2

Answer: a(5-3a)Explanation: We take the highest common factor of both of the terms, which is a and we put it outside of the bracket. Then, in the bracket we put two terms that when multiplied by a, the produ...
CM
Answered by Christina M. • Maths tutor
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Why can graphite conduct electricity but diamond cant?

Electricity is the movement of charge and therefore something charged must move to carry this charge. graphite carbon atoms make 3 covalent bonds with the adjacent atoms however carbon has 4 electrons in its...
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Answered by Leah O. • Chemistry tutor
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Escribe una carta a tu amigo/a sobre sus vacaciones el verano pasado.

¡Hola amigo!El verano pasado, fui a España con mis amigos. Fue fenomenal. Hicimos muchas cosas: jugamos fútbol en la playa, visitimos monumentos - mi favorito fue la sagrada familia en Barcelona - y comemos ...
JH
Answered by Jaden H. • Spanish tutor
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Solve the following simultaneous equations: 6j+4k=40; 7j-3k=-7

j = 2, k = 7
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Answered by Catherine E. • Maths tutor
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