如果周围水的pH值降得太低,章鱼就不能获得足够的氧气。 Octopuses developed a copper rather than iron-based blood called hemocyanin, which turns their blood blue. This copper base is more effective at transporting oxygen than hemoglobin when there is not much oxygen around, and the water temperature...
An octopus has three hearts. One pumps blood through its organs; the two others pump blood through its gills, according to the World Animal Foundation. Octopus blood is blue because it has a copper-based protein called hemocyanin. When an octopus is swimming, the organ that delivers blood to...
Does octopus have blue blood? Yes, the color of the octopus blood is blue. It is due to a pigment called hemocyanin which contains copper atoms instead of iron. Copper is more efficient than iron in transporting oxygen to the body at low temperatures. Does an octopus have three hearts and...
Their blood is blue Octopuses have blue blood due to the presence of copper in the protein hemocyanin, which carries oxygen around their body. Regeneration If an octopus loses an arm, it has the ability to grow it back. They vary widely in kind ...
Only hard structure in their body is beak which looks like a parrot beak. They use their beaks for eating. Using strong suction cups (240 on each tentacle), they hunt crabs, mollusks and crayfish. They have 3 hearts and their blood is blue in color. ...
1. C 根第 "One thing that makes octopuses seem like aliens is their blue blood. "J 知,章鱼的血液是蓝色的。 故选C。 2.A 根 第一 中 "They can walk, they can swim, and they can drive themselves forward at high speeds. They can change colour and copy what other animals do. They ...
根据原文One thing that makes octopuses seem like aliens is their blue blood.(让章鱼看起来像外星人的一个原因是它们的蓝色血液。)可知,血液是蓝色的。故选C。(3)细节理解题。根据原文but they are clever enough to know how to keep themselves safe many of the times.With the...
Octopus has blue blood. It can change colors. It lives in the ocean. If octopus loses one arm, It can grow a new arm. It’s really amazing. Do you like it? 【章鱼简介】 Octopuses have soft bodies.They live in the ocean.And they like t...
Octopuses are odd: They have more than one heart and copper-rich blue blood. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Three divers looking at a Giant Pacific Octopus (Enteroctopus dofleini) in the Sea of Japan. (Image credit...
is the color of their blood: It's blue. Whereas the red color in human blood comes from iron-rich hemoglobin, the blood coursing through the veins of an octopus contains hemocyanin, which is copper-based. Copper is more efficient for transporting oxygen in low temperatures, but it makes ...