3 years ago

Was Sonar developed during World War One

1 answer:

8 0

Lewis Nixon invented the first sonar-like listening device to detect icebergs. During World War I (1914-18), a need to detect submarines increased interest in sonar. The U.S. military began using the term "sonar" during World War II.

You might be interested in

Which of the following factors does NOT influence biodiversity?

Oliga [24]

Where is the image of the object

6 0

3 years ago

Radioisotopes tell scientists that the earth is how old?

goldenfox [79]

Radioisotopes tell scientists that the earth is 4.5 billion years old.

3 0

3 years ago

Read 2 more answers

Diabetics often need injections of insulin to help maintain the proper blood glucose levels in their bodies. how many moles of i

julsineya [31]

0.00028 mol............ :)

7 0

3 years ago

What is the type of agriculture most likely to be found in developed countries?

Alla [95]

Answer:

commercial agriculture

4 0

3 years ago

Read 2 more answers

Comparing the body structures of organisms to find evidence of a shared evolutionary history

Masja [62]

That is the definition of Comparative anatomy. This study is focused on <span>similarities and differences in the </span>anatomy of different species. It is closely related to evolutionary biology and phylogeny which is part of the large study of the evolution of species. This study is useful because it <span>helps to determine evolutionary relationships between organisms and whether or not they share common ancestors. </span>

3 0

3 years ago