First of all, the prey of the blue crab would decrease in population and the predators would increase in population. As a result the whole food chain would be thrown off.
no
the sea
They live on the beach.
Tidewater.
They will become endangered
Hermit crabs will suffocate in an environment that has too little humidity because they breath through modified gills.
Crabs are cold blooded animals, as their body temperature rises and falls with their surroundings.
king crabs are affected by the changes in the ocean by the polar ice caps melting and adding to much fresh water
No, there are some hermit crabs called purple pinchers and they happen to be land crabs.
70 -80 degrees. They need sand or rocks, also something to climb on. It depends if theyre land or water hermit crabs. Im referring to land crabs. They also need 70-85% humidity.
Crabs are both predators and prey. They belong to a level below the top predators (like humans) and above other organisms. They will eat just about anything.
Yes, crabs can walk forwards. Their jointed legs allow them to move efficiently in various directions to navigate their environment. Some crab species are known for their ability to walk sideways as well.