How many hearts does an octopus have?Octopuses are known for their eight arms.And they have blue blood.But what else do you know about them?Kirt Onthank,an octopus biologist,told Live Science that the octopus'
How many hearts does an octopus have?A、2B、3C、4D、6Answer:Bhttp://www..com/doc/c88414337.htmlshanxi/山西驾校一点通 相关知识点: 试题来源: 解析 B 章鱼具有三个心脏。其中两个是鳃心脏(负责将血液泵送到鳃部进行氧气交换),另一个是体心脏(负责将含氧血液输送至全身)。选项分析如下: - **A...
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But how many hearts does an octopus have? It turns out that an octopus has three hearts, Kirt Onthank, an octopus biologist at Walla Walla University in Washington, told Live Science. The same holds true for their closest relatives, squid and cuttlefish. The octopuses' largest heart, the ...
How many legs does an octopus(章鱼) have? A. Two B. Four. C. Five D. Eight. 相关知识点: 试题来源: 解析 D. 结果一 题目 ( )4. How many legs does an octopus (章鱼) have? A. Two B. Six C. Eight D. Five 答案 C 结果二 题目 ()4. How many legs does an octopus(章鱼) ...
百度试题 结果1 题目( )3. How many legs does an octopus(章鱼)have? A. Two. B. Four. C. Five. D. Eight. 相关知识点: 试题来源: 解析 D 反馈 收藏
求翻译:How many arms does an octopus have?是什么意思?待解决 悬赏分:1 - 离问题结束还有 How many arms does an octopus have?问题补充:匿名 2013-05-23 12:21:38 章鱼有多少武器? 匿名 2013-05-23 12:23:18 一条章鱼有多少武器? 匿名 2013-05-23 12:24:58 章鱼有多少条胳膊? 匿名 ...
How many tentacles does an octopus have? #BBCEarthPresenterSearch 21 related questions found Why do octopuses have 9 brains? Octopuses have 3 hearts, because two pump blood to the gills and a larger heart circulates blood to the rest of the body. Octopuses have 9 brains because,in addition...
百度试题 结果1 题目【题目】( )4. How many legs does an octopus(章鱼) have? A. Two B. Six C. Eight D. Five 相关知识点: 试题来源: 解析 【解析】4. C 反馈 收藏