if the root word astro means “star or planet” and bio means “life,” what would astrobiology mean in the following sentence?

leia intends to study astrobiology in college because she wants to become an astronaut.

the study of how travel affects astronauts

the study of living things in outer space

the study of the moon’s effect on tides

the study of the effects of gravity

Time remaining 59: 46 which central idea should be included in a paraphrase of this excerpt? read the excerpt from the odyssey. out to sea again! ' my men were mutinous, fools, on stores of wine. sheep after sheep they butchered by the surf, and shambling cattle, feasting.-while fugitives went inland, running to call to arms the main force of cicones this was an army, trained to fight on horseback or, where the ground required, on foot. they came with dawn over that terrain like the leaves and blades of spring. so doom appeared to us, dark word of zeus for us, our evil days. the forces sent by cicones to fight odysseus and his men arrived during the early morning hours. odysseus and his men feasted on the animals they slaughtered while on the island of cicones the forces sent by cicones to stop the plundering of odysseus and his men were skilled and powerful odysseus views the forces sent by cicones as punishment from the greek god zeus. mark this and retum save and exit save and exit next sub subunit

Which choice is a major detail from paragraph two? a) the great wall is a large network of several walls and towers. b) the great wall looks like a long wall snaking its way across china. c) the great wall was constructed over hundreds of years beginning in 221 b.c. d) the great wall construction encouraged several independent kingdoms to unite.

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