In crayfish, gills are required to perform respiration whereas grasshoppers get oxygen for respiration straight from the atmosphere.
For starters, it's crawfish. I'm from the south. That's how we spell/say "crayfish". Anyway, crawfish and lobster are very different! Crawfish do not live in the sea like lobster. Crawfish have a nickname. Which is, the mud bug. They live in muddy water. Possibly swamps. Lobster are ALWAYS bigger. Crawfish have less meat on them. But they tend to be put in spicy spices when doing a crawfish boil or party.
Structures in C and C++ differ in that C structures do not have an automatic typdef associated with them.
how do ribosomes differ from other cell structures found found the cytoplasm?
there is no gas exchange.
Embryonic structures are those parts of the embryo of animals. They differ from the structures that are found in term infants.
yes it does LOL!
humans hearts are in their chest but crayfishs hearts are in their but
no they are not..they differ in one extra Ch2 for the Methergine..check the structures..
They have the same formulas but different organic structures.
(mostly) composed of C, H and O
My guess would have to be that since freshwater crayfish live in a hypoosmotic environment, they would produce a more dilute urine than a marine lobster because they would live in a hyperosmotic environment .
I am thinking that they just differ in their physical structures; both contain pseudocoeloms