This topic contains a solution. Click here to go to the answer

Author Question: Why are phytoplankton vital for life on Earth to thrive? How many categories of phytoplankton are ... (Read 90 times)

sabina

  • Hero Member
  • *****
  • Posts: 563

Why are phytoplankton vital for life on Earth to thrive? How many categories of phytoplankton are
  there? What will be an ideal response?



Question 2

Seaweed derived materials are found in a large variety of commercial materials including adhesives,
  salad dressing, and ice cream. Indicate whether the statement is true or false.




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

ANS:Answer
should include:
 Phytoplankton are the base of food webs.
 Phytoplankton are even more important to life on Earth due to their chemical processes.
They contribute huge amounts of oxygen into the atmosphere through photosynthesis.
They are also able to bind at least 35 metric tons of carbon each year. They convert it
into carbohydrates capable of being used by other organisms. Only 1 of the Earth's
photosynthetic biomass generates 45 of photosynthetic food.
 There are eight major types of phytoplankton which are categorized by size.
 The most common phytoplankton are diatoms and dinoflagellates which are also
classified as microplankton.



Answer to Question 2

ANS: T
Algin is a mucilaginous material that is used in many substances and products that we use every day.
Information can be found in the section Seaweeds and Marine Plants are Diverse and Effective
Primary Producers






 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

For a complete list of videos, visit our video library