This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the biological pump? a) Osmosis pushes nutrients across cell membranes, allowing the ... (Read 78 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
on: Aug 22, 2018
What is the biological pump?
 
  a) Osmosis pushes nutrients across cell membranes, allowing the nutrients to get from the bloodstream to where they are needed by the cells.
  b) Photosynthetic organisms take in carbon dioxide and give off oxygen.
  c) Photosynthetic organisms use sunlight, carbon dioxide, and water to create energy.
  d) The removal of nitrogen from the water by biologic productivity
  e) The removal of organic matter and nutrients from surface water to deep water through the sinking of dead surface-dwelling organisms

Question 2

What are the two primary factors that control biologic productivity in the surface oceans?
 
  a) Sunlight and temperature
  b) Temperature and sunlight
  c) Temperature and nutrients
  d) Sunlight and nutrients
  e) Sunlight and oxygen


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 22, 2018
Answer to Question 1

E

Answer to Question 2

D


chandani

  • Hero Member
  • *****
  • Posts: 541
Reply #2 on: Aug 22, 2018
Thank you!


elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Aug 22, 2018
Always glad to help...


« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

The hierarchy of biological classification's eight major taxonomic ranks. The hierarchy of biological classification's eight major taxonomic ranks.
The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy
Antineoplastic agents and the cell cycle Antineoplastic agents and the cell cycle
prokaryotes cell prokaryotes cell
Skeletal Muscle Pump Skeletal Muscle Pump
The stages comprising an arbitrary cell cycle The stages comprising an arbitrary cell cycle
Video: Component of feedback systems & Communication and regulation of body systems

For a complete list of videos, visit our video library