1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VladimirAG [237]
2 years ago
8

Cousteau and Gagnan:

Biology
1 answer:
Leviafan [203]2 years ago
8 0

Answer:

The answer is A. Invented SCUBA

Explanation:

  • Emile Gagnan and Jacques Cousteau were engineers who invented the first SCUBA device, the Aqua-Lung.
  • Gagnan's most important contribution to this discovery was his theory that a valve commonly used in gas generator engines would be useful in regulating air supply under water in varying pressures.
You might be interested in
State how the TR4 fungus threatens homeostasis within the banana plant​
natulia [17]

Answer: The Panama illness is a contagious illness that TR4, or Tropical Race 4, is a Fusarium wilt strain that kills banana plants. According to the ICA, the fungus “forms resistant structures that allow it to persist for more than 30 years,” making it tough to confine.

Explanation:

knowledge!

3 0
2 years ago
Embryonic stem cells are of particular importance because:
den301095 [7]
I think it's number 3 .......
4 0
2 years ago
One of the key innovations in the evolution of eukaryotes from a prokaryotic ancestor is the endomembrane system. What eukaryoti
ElenaW [278]
The answer u r looking for is- D, Nuclear Envelope. Hope I’ve helped ;)
4 0
2 years ago
Which is an example of a population?
JulijaS [17]
Well lets see here, The definition of population is a particular section, group, or type of people or animals living in an area or country. So it would be D.<span>
</span>
5 0
2 years ago
Describe how a sunshine recorder works
SVETLANKA909090 [29]
There's a thing that records sunshine?!?! my life is a lie
5 0
2 years ago
Read 2 more answers
Other questions:
  • Phosphatases are a family of enzymes that remove phosphate groups from specific proteins; these phosphate groups had been added
    15·1 answer
  • When blood osmolality increases, ___________ is released by the posterior pituitary and acts on the kidney to increase water ret
    6·1 answer
  • According to A. de Grey we cannot predict when humans would start to live over 200 hundred years of age. However, we can say wit
    5·1 answer
  • Two types of Nucleic Acids are ??
    7·1 answer
  • Which of the following features would be most affected by weathering
    9·1 answer
  • How does mimicry influence the behavior of predators?
    7·1 answer
  • Which of the following is not a component of the hepatic triad found at the edges of a liver lobule?
    8·1 answer
  • Please help me I would appreciate it
    15·2 answers
  • Why must the bonds of these molecules be broken before anything else happens?
    10·1 answer
  • Pls help ill give brainliest and 5 stars
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!