Phytoplankton are responsible for how much of the surface ocean's ...

[Davideckstein7]

Phytoplankton are responsible for how much of the surface ocean's carbohydrate production?
  a. Between 30 and 36
  b. Between 40 and 46
  c. Between 50 and 56
  d. Between 70 and 76
  e. Between 90 and 96

Question 2

What is the primary method of energy acquisition for phytoplankton?
  a. oxygen metabolism
  b. chemosynthesis
  c. photosynthesis
  d. methane metabolism
  e. respiration

[Hdosisshsbshs]

Answer to Question 1

e

Answer to Question 2

c

[Davideckstein7]

Thanks for the timely response, appreciate it

[amandanbreshears]

Wow, this really help