Read this heading and subheading from When Birds Get Flu. WHO’S WHO? The Medical Team

Based on the passage and this heading and subheading, what do you predict this section is about?

the different types of positions available in the medical field
the education necessary to be a part of the medical field
the reasons those on the medical team are studying bird flu
the people who make up the medical team studying bird flu

He now spent his days in his house, from room to room.which verb best completes the sentence?

Read this excerpt from i never had it made. "it's all that ought to count," he replied. "but it isn't. maybe one of these days it will be all that counts. that is one of the reasons i've got you here, robinson. if you're a good enough man, we can make this a start in the right direction. but let me tell you, it's going to take an awful lot of courage." he was back to the crossroads question that made me start to get angry minutes earlier. he asked it slowly and with great care. "have you got the guts to play the game no matter what happens? " "i think i can play the game, mr. rickey," i said. the next few minutes were tough. branch rickey had to make absolutely sure that i knew what i would face. beanballs would be thrown at me. i would be called the kind of names which would hurt and infuriate any man. i would be physically attacked. could i take all of this and control my temper, remain steadfastly loyal to our ultimate aim? which is the central idea of this excerpt?

How does human environment effects biosphere