What is the modern fishing practice that is most damaging to ocean ecosystems?

a. longlines
b. rod and reel
c. gill nets
d. blast fishing

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

The transport tubes from food came down the plant are called?

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.