Question 27 put in order the stages of the life of a small star with a companion, assuming that mass transfer occurs from the companion to the small star. some of the choices may be extra. 1) begins as: ichoose] red giant with planetary nebula main sequence type o, b, or a white dwarf 2) main sequence type g, k, or m nova and/or supernova type 1a nova and/or supernova type 2 molecular cloud collapsing under gravity neutron star 3.) 4) [choose] 5.) choose]

Need now! 45 points laboratory: weather map interpretation i need someone to answer the other two questions. i will give to the best answer!

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.