They get oxygen from the water and air depending on what species of crab they are
1 grams = 0.002 lbs 250 grams = 0.55 lbs
Crab is a seafood that is a good source of protein, vitamins (B12 and B6), minerals (such as zinc and selenium), and omega-3 fatty acids. It also contains some cholesterol and sodium.
The possessive form for the noun oxygen is oxygen's.
The smallest particle of oxygen that behaves like oxygen is an oxygen molecule, which consists of two oxygen atoms bonded together.
The smallest particle of oxygen that behaves like oxygen is the oxygen molecule, which consists of two oxygen atoms bonded together. Each oxygen atom in the molecule retains its chemical properties and reactivity, making the molecule as a whole still function as oxygen.
Well, the water has oxygen in the water so yes, the blue creek crab can live under water forever IF it has too. It usually goes up for oxygen, but the oxygen in the water is a secondary source.
Yes, they breathe to extract oxygen from the water like a fish.
they do not have red blood cells/corpuscles like other animals. there is one variety of crab which has blue blood called Horseshoe crab, which they use it for medicinal purpose. Woodlice along with most other crustaceans including the horseshoe crab have the compound haemocyanin in their blood. Haemocycanin carries oxygen in the same way that haemoglobin does in mammals. Haemocycanin contains a copper atom instead of the iron atom found in haemogobin. The blood is pale blue when it is carrying oxygen and colourless when it is not carrying oxygen. hope this will solve your problems. hannah
Crabs need oxygen, just like we do, but instead of using lungs inside the body they use gills outside the body to obtain it.The mouthparts are visible on the underside of a crab. The gills through which the animal obtains oxygen cannot be seen. They are soft structures under the side of the shell.Their shells help to trap water near their gills so that they can still breathe the oxygen .
Actually, it is white. But, when it comes in contact with oxygen, it becomes blue, due to some bio - catalysts.
Horseshoe crab blood is blue because it has copper in it instead of iron like human blood. Our blood is blue inside and turns red when it hits air. Horseshoe crab blood is red inside and turns blue when it hits air. It's the other way around.
No, but they have gill chambers which they use to store water, to take in dissolved oxygen.
Yes, hence some species are able to live at great depths in the oceans
a Halloween crab is a crab in a costume a Halloween crab is a crab in a costume
yes.
~colossal crab ~Deceptive crab ~drunken crab ~etc.
The Alaskan crab is much larger than the coconut crab. The coconut crab weighs up to 9 lbs. and the Alaskan crab weighs up to 18 pounds.