学年

質問の種類

英語 高校生

what it did to succeed.の部分でitはなんですか?? 分かりません、、( -᷅_-᷄ ) 上から4行目です。

ぐ」 ces 第3段落 To learn from an experience, an organism must have a memory to store information to be used later. 2Memory helps an organism learn through trial and error. 3In trial-and- error learning, an organism tries to do a task again and again, sometimes making mistakes, didato but other times succeeding. Eventually the organism figures out what it did to succeed, 5A mouse will learn how to get through a maze to find food at the end by trying different routes again and again. The mouse eventually remembers which routes don't lead to food and which do. 理解するが分かる ut 経験から学ぶためには,生物は後で使えるように,情報を蓄える記憶力を持っていなければ ならない。2記憶は生物が試行錯誤を通じて学習を行うのを助けてくれる。 3試行錯誤による学 習においては,生物は、何度も繰り返して1つの作業を行おうとするが,時には失敗し、ま 時には成功をおさめる。 4やがてその生物は, 成功するために自分が何を行ったのかを理解 る。 5ハツカネズミは異なるルートを何度も試すことによって, 終点にある食べ物を見つける めには迷路をどのように通り抜ければよいかを学習する。 ハツカネズミは,どのルートが食 物のところまで通じていないのか、どのルートが通じているのかを最終的に覚えるのである

解決済み 回答数: 1
生物 高校生

生物の食物連鎖とかの問題だと思うんですけど誰かわかる方いますか??? 英語すみません💦

hhmi Biolnteractive Some Animals Are More Equal than Others: Trophic Cascades and Keystone Species Mean Leaf Area per Plant Over 18 Months without beetle with beetle Leaf Area per Plant (cm²) Control Ecology 2400 2200 2000 1800 1600 1400 1200 1000 800 Experimental 0 T 2 www.BioInteractive.org 8 10 12 14 16 Months After Start of Experiment 4 6 Refer to the figure to answer questions 12 through 17. 12. For both the plots with the beetles added and the control plots, state the mean tree leaf area per plot that the scientists recorded after running the experiment for 18 months. The mean tree leaf area per plot that the Scientist recorded after running the experiment for 18 months wit the beetles added is 1.7m², S 2.2m² 13. Compare the trends in mean tree leaf area per plot for both the plots with the beetles added and the control plots over the 18 months of the experiment. The area of the control plat for thinoceros beetles has d has increased at a nearly constant rate, the other is a gradua decrease at first, then a sudden decrease, and finally a dradua 18 Figure 2. Mean leaf area per tree. Initial measurements were taken before (0 to 2 months) and after (7 to 18 months) beetles were added to 40 of 80 plants. The light gray round markers represent measurements taken of the control plots, to which beetles were not added. The black square markers represent measurements taken of the experimental plots, to which beetles were added. Measurements were made on all leaves to calculate the mean leaf area per plant. Error bars represent standard error of the mean. 14. Draw two diagrams that show the food chains for both the experimental and control plots. Include increase. interactions among predatory beetles (if present), ants, caterpillars, and piper plants. Revised January 2018 Page 4 of 5

回答募集中 回答数: 0
1/29