Explain the short-term and long-term effects that alcohol has on the cardiovascular system and describe two preventative measures people could take if they want to avoid these effects.

1. a

2. a

3. d

explanation:

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?