Seudónimo Seudónimo

02-02-2017
Chemistry

contestada

Which term describes free-floating, photosynthetic microorganisms in the oceans that are important for producing oxygen? A. phytoplankton B. yeasts C. pathogens D. protozoa

Respuesta :

Аноним Аноним

02-02-2017

a phytoplankton is your answer

Answer Link

Otras preguntas

at the market you can buy 5 bags of apples for 23.60 at the orchard you can get 7bags of apples for 32.76 which is the better deal?

I need help on history

Which of the following are processes of nitrogen and ammonia conversion that make nitrogen absorbable by plants?

Environmental protection, jobs for all workers, or protecting national industries may also be among a nation's economic goals. Sometimes, economic goals confl

Solve log x − 1 16 = 4.

Find the percent the fog machine is of the total budget

Describe two themes that connect all the information in biology. use an example to help explain the theme

What is a species and why is it important?

Did the Mediterranean Sea make it easy for other countries to invade Egypt

Which statement best describes a true solution?