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English Senior High

この3つが分かりません。教えてください🙇‍♀️

wal Rainforest trees are used to make things which we use every day. Rubber, for example, is used to make many things. The fruits of many forest trees ( 7 ) — forest people have eaten them for thousands of years. Today, all over the world, people eat rainforest food plants; for example, coffee, tea, oranges, and rice. Corn, which is an important food for many people of the world, is another rainforest plant. In 1970, a disease destroyed half the corn in the United States of America. Scientists began to look for new species in the rainforests. In 1987, in the Mexican rainforest, they found a new species which is stronger than other species. But we nearly lost this new species, because people were already cutting down that part of the Mexican rainforest. Hollywood, Los Angele movie stud (1) knows how many useful plants are already lost because people have SHOULD destroyed many of the rainforests of the world. Directors, actors, and writ The trees of the rainforests help the Earth's air because their leaves use carbon dioxide and make oxygen, which we need to live. its high point in these year They are also important because they control some of the Earth's weather. Through they give out water vapor which makes heavy clouds. The clouds then move to other parts of the Earth and give rain. The clouds also protect the Earth their large leaves, from the sun. (ウ) 日 moved to like Today, the Earth is slowly getting hotter, and in some places changes in the weather are making life much more difficult. We need to learn more about the Earth's weather while we still have the rainforests. and see the golden

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English Senior High

(2)の、They have easier to access.のhaveはここではなんの働きをしているのですか?

Lesson Our Lost Friend ➤ p.150 Vocabulary discuss~L/B) ~を話し合う The British Museum welcomed the delegation/ and discussed their proposal In the end, / the museum offered to let Hoa Hakananai'a return, / but only as a 2 loan. // They refused to give it back permanently. // The museum did not deny / that the moai had been taken without the islanders` permission, / so why didn't they immediately agree to return it? // From the point of view of the museum, / there are good reasons to keep the statue. // the security and controlled Since Easter Island does not have ② environmental conditions that the British Museum has, the statue is safer in London. // The statue can now be seen by many more people than on a remote island. // Scholars have easier access to the statue. // Moreover, some people argue / that the moai deserves to be a world heritage object. // 5 These reasons make sense. // However, the fact remains / that Hon Hakananai'a was taken without permission and is still held against the people's will. // So, many people / -not only the Rapa Nui- / question the museum's reasoning. // proposal lóan dený point of view good reasons. 貸与物 を否定する ~を Section 3 正当な理由 Reading Points 以下のことを考えながら読んでみよう。 it back colo (2) 大英博物館が所有を主張する根拠に 多いのは、どのような事実があるからですか、 6 scholar access □argue動~だと主張する héritage object make sense (0) (167 words) their prom h the en offer to that 12 ★G-2 6 son des Will K €

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Chemistry Senior High

全て解説がなくて求め方がわからないです、解説お願いします🙏

問4 次の文章を読んで, 1)~v)に答えよ。 油脂Aはグリセリンと表1の2種類の高級脂肪酸から構成され, 不斉炭素原 子を一つもっている。 油胞Aの構造式を調べるために,以下の実験1~3を 行った。 実験1 水酸化ナトリウムを用いて油脂A44.3gを完全に加水分解させたところ、 グリセリン 4.60gと2種類の高級脂肪酸 (CとD) のナトリウム塩 (セッケン) が得られた。 実験2 触媒を用いて水素と油脂 A44.3gを完全に反応させたところ、 標準状態で 2.24L の水素が付加し, 油脂Bが生じた。 実験3 酵素を用いて油脂Bを完全に加水分解したところ, グリセリンと高級脂肪 酸Cのみが得られた。 : i) 油脂 A の分子量を求めよ。 計算過程も記せ。 886 i) 油脂 A1 分子に含まれるC=C二重結合の数を求めよ。 計算過程も記せ。 ) 表1にならって、 高級脂肪酸Cの示性式を記せ。 2 •Co₂ 1138 10041 iv) 油脂 Aとして考えられる構造式をすべて記せ。 ただし、 脂肪酸由来の鎖式 炭化水素基については, C=C二重結合の位置を示す必要はなく、表1の示 性式にならって、それぞれ CHョーの形 (m. nは自然数) で示せ。 また. 鏡像 異性体 (光学異性体) は区別しなくてよい。 0 CH₂0-c-Gilliss CH-O-C-Colo 0 し CH₂-0 - E-Cutti3 CH₂-0-C-C₁tlis CH-0-C-Cattis 0 CH₂ -6- E-Cuttin (

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