Crab in Rocky shore By rock pools - deep in ocean as they get older
Typical day - just shuffle along the rocks
To get food - from rock pools use claws to get fish
As they get bigger, they eat protozoa, diatoms and smaller crabs that live on the ocean floor. When the crabs reach 2 to 4 years of age, they move to deeper water where they join the adult crabs that eat worms, clams, mussels, snails and sea urchins. They also eat sand dollars, barnacles, fish parts and algae.
Hard shell is their protection and claws as a defends mechanism
PredAtors - possibly birds while on shore but bigger fish on ocean floor
When your cramping. so my answer is , ( for a 30 min run in hot weather ) . But the first one also will do.
Conductive hearing loss is when sound cannot reach the inner ear.
Sensorineural hearing loss happens when the sound is not able to be processed correctly.
A because studied it already
B
hope this helped. let me know if i was right