These deep-sea holothurians (sea cucumbers) and brittlestars ...

[faduma]

These deep-sea holothurians (sea cucumbers) and brittlestars obtain food by
  1.eating prey that swim past.
  2.eating mud and digesting the bacteria and organic matter in it.
  3.migrating vertically to the euphotic zone each night.
  4.autotrophic means  they photosynthesize.
 
Question 2

This fearsome fish made the cover of Time magazine It is adapted for
  1.killing its prey with halitosis.
  2.finding its prey with keen eyesight.
  3.living in red/orange light.
  4.eating quite large prey (big mouth).
 

[babybsemail]

Answer to Question 1

2

Answer to Question 2

4

[faduma]

Thank you!

[babybsemail]

Always glad to help...