What is/are the importance or significance of your study?answer 100 word​

Lisa works 7 hours a day, 7 days a week. how many hours does lisa work in 6 weeks

Read the following excerpt from "the city without us" by alan weisman: almost every other compound in nature contracts when frozen, but h20 (water) molecules do the opposite, organizing themselves into elegant hexagonal crystals that take up about 9 percent more space than they did when sloshing around in a liquid state. pretty six-sided crystals suggest snowflakes so gossamer it's hard to conceive of them pushing apart slabs of sidewalk. which statement best describes the effect of the metaphor on the excerpt's meaning? o a. it likens h2o molecules to hexagonal crystals, which are actually larger than people imagine. o b. it makes the frozen crystals seem like friends to the city to contrast with what a deceitful foe they are. o c. it compares the sloshing liquid to a river of water able to push apart the sidewalk o d. it compares the frozen crystals to delicately lacy snowflakes having an unexpected strength (apex)

Read the poem from "my brothers’ flying machine: orville, wilbur, and me" by jane yolen first before answering these questions. part a: how do lines 1–23 most support a theme of the poem? question 1 options: a by describing how heavy the constructed plane would be b by detailing the commitment that went into the first flight c by showing how tunnels were used to make test flights d by illustrating the challenges of fueling the plane read the poem from "my brothers’ flying machine: orville, wilbur, and me" by jane yolen first before answering these questions. part b which evidence from the poem best supports the answer to part a (question 1)? question 2 options: a “now they worked dawn to dusk / so absorbed in what they were doing,” (lines 1–2) b “they learned about lift and drag.” (line 9) c “gasoline was gravity-fed into the engine” (line 19) d “over six hundred pounds of aeroplane— / it could not be assembled whole in our shop.” (lines 22–23)