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

Author Question: What is considered the keystone species of the Antarctic ecosystem? a. krill b. dinoflagellates ... (Read 106 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Aug 22, 2018

What is considered the keystone species of the Antarctic ecosystem?
  a. krill
  b. dinoflagellates
  c. copepods
  d. cyanobacteria
  e. diatoms



Question 2

What can occur when intertidal organisms are exposed to air and sunlight?
  a. wave shock
  b. motility
  c. desiccation
  d. succession
  e. mutualism



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

polinasid

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 22, 2018
Answer to Question 1

a

Answer to Question 2

c


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Aug 22, 2018
Wow, this really help

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

A small ecosystem. A small ecosystem.
new species of nudibranch (also known as a sea slug) new species of nudibranch (also known as a sea slug)
Endangered species Endangered species
Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ... Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...
Similar-looking, related species that are native to distant geographic realms Similar-looking, related species that are native to distant geographic realms
The production of a new allopolyploid species The production of a new allopolyploid species
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library