By definition, panic attacks occur within one week of the actual frightening experience

Which of these is the best analogy for the process of chunking?

a) creating a visual image of the trip you will take next week b) listening to the rhyme of words you hear as someone reads a poem c) using a bucket to carry a number of cleaning supplies that would be difficult to carry individually d) underlining important information in the text in red and yellow so it will stand out when you read it again

What are two determinants of whether a species sleeps a great deal or a little?

a) activity level and need for food b) activity level and vulnerability to predators c) need for food and vulnerability to predators d) how intelligent the species is and where it lives