predators that are faster than they are and straight light more effective against predators that are (l8) ________ . A quite different way of enhancing escape by flight is to use socalled “flash” behavior. Here, the alarmed prey flees for a short distance and then “freezes.” Some predators are unexcited by (19) ________prey, and a startling flash of activity followed by immobility may confuse them. “Flash” behavior is used in (20) ________by frogs and orthopteran insects. II. WORD FORMATION PART1: Complete each sentence, using the correct form of the word in parentheses. 1. This involved some ________dealings with the chief of the police. (HAND) 2. Ensure your screen colors are not causing eye strain. Avoid fluorescent ________screens. (COLOR) 3. You can travel from one end of the park to the other on a railway ________ (MINIMIZE) 4. Mr. Madill stated that the ________against him were unfounded. (ALLEGE) 5. The lingering war in the country has brought about nothing but the ________ effects of poverty and squalor. (HUMAN) 6. The ________ between blacks and whites are more and more common. (MARRY) 7. I don’t think Tom’s getting too much sleep lately. His eyes are terribly______. (BLEED) 8. He has unwavering belief in something unreal such as forces. (NORMALITY) 9. ____ can be dangerously close to racism. (NATION) 10. The world champion was by a younger Russian challenger. (THRONE) PART 2: Complete the passage with appropriate forms from the words given in the box. kick
leaver
likelihood
ecstasy
relation
adventurous
nurture
count
attend
remark
Over the years, there have been (11)____ fans of the classic Hanna Barbera cartoon character Yogi Bear. The cartoon series enjoyed by young and old alike revolved mostly around the (12) ________of this loveable bear and his (13) ___ Boo-Boo as they tried unsuccessfully to snag ”pic-a-nic” baskets in the made-up land of Jelly stone Park. It is not often that people think about where the ideas for these cartoon characters come from, which brings up an interesting point: do bears actually search for food (14) ________ in picnic baskets and (15) ________campsites? (16) ________enough, bears have been known to seek out food from some (17) ________ sources, including picnic baskets, on top of their usual diet of berries, insects