Blue crabs live in water. ghost crabs live in sand dunes and on beaches. fiddler crabs live in marshes and mud flats. is this statement true or false? these crabs live in different habitats because limiting factors change from ecosystem to ecosystem. a. true b. false

A. true

Explanation: Each crab lives in a different habitat according to the environment in that habitat. If you were to move a Ghost crab to water, where the blue crabs live, it would be easy to see, and would most likely not be able to survive fully submerged in water.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

b. heterotroph

explanation: