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13.下面有兩個食物鏈,假若兩者的稻子總重量相等,請問下列敘述何者正確?食物鏈 甲:稻子蝗蟲澤蛙蛇類食物鏈食物鏈 乙:稻子蝗蟲雀類(A)雀類的總重量與蛇類的總重量相當 (B)維持兩食物鏈生物
問題詳情
13.下面有兩個食物鏈,假若兩者的稻子總重量相等,請問下列敘述何者正確?食物鏈 甲:稻子蝗蟲澤蛙蛇類食物鏈食物鏈 乙:稻子蝗蟲雀類
(A)雀類的總重量與蛇類的總重量相當
(B)維持兩食物鏈生物生存所需要的能量相同
(C)食物鏈的階層愈高所含能量越多
(D)能量轉移過程中熱能的散失:食物鏈甲>食物鏈乙。
參考答案
用户評論
【
RadiationWhy
】評論
A 不同物種的能量無法用重量來比較B 甲...
上一篇 :
題組四: 某地區進行生態調查,將生物間的食性關係繪製成右圖食物網,依據此食物網回答下列問題:【題組】31.此食物網中的生產者是哪些生物? (A)甲己 (B)乙庚 (C)丙丁 (D)戊辛。
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13.小榮發現電磁爐上貼有標示,如上圖 8 所示,有關小榮使用此電磁爐的敘述下列何者正確? (A)當電磁爐正常使用時,導線上每秒鐘會有 10 庫侖的電量流過 (B)當電磁爐正常使用時,每秒會消耗 1
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