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

Author Question: The first scientific expedition to use an echo sounder was the ____. A) Challenger expedition B) ... (Read 50 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Aug 22, 2018
The first scientific expedition to use an echo sounder was the ____.
 A) Challenger expedition
  B) Meteor expedition
  C) United States Exploring expedition
  D) voyage of Trieste

Question 2

The pycnocline isolates the majority of the world ocean from:
 A) heating and cooling brought on by solar energy fluctuations.
  B) wind driven circulations.
  C) light.
  D) All of these choices conditions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

D


colton

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Aug 22, 2018
TY


Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Aug 22, 2018
You're welcome


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

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.

The Scientific Method The Scientific Method
scientific method scientific method
Scientific Ignorance Scientific Ignorance
How to write any number in scientific notation How to write any number in scientific notation
Steps of the Scientific Method Steps of the Scientific Method
A Hypothesis Can Lead to a Scientific Consensus A Hypothesis Can Lead to a Scientific Consensus
Video: Blood Flow Through the Kidneys

For a complete list of videos, visit our video library