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
Vitek1552 [10]
3 years ago
14

What two pieces of information are needed to determine ocean depth through echo-sounding?

Biology
1 answer:
Ber [7]3 years ago
5 0
The echo sounder is an instrument that measures depth based on the principle of echo-wave reflections transmitted through a wave generatpr in which the wave-time return is being noted. The two pieces of information needed to determine ocean depth are: velocity of the wave  and the return time of the wave.
You might be interested in
I need help in66 and 67
ira [324]
Sixty six is D and sixty seven is A
7 0
3 years ago
Which word equation summarizes the hydrolysis of a carbohydrate?
maria [59]

Answer: Option C) sucrose + water-glucose + fructose

Explanation:

Sucrose, is a dissacharide (carbohydrate with two simple sugars) composed of glucose and fructose units. Thus, on hydrolysis (addition of water to split a compound) sucrose yields its constituent units.

Thus, the correct answer is that adding water to sucrose splits it into glucose and fructose

8 0
4 years ago
Hemorrhagic fevers are caused by RNA enveloped viruses which include all of the following EXCEPT A) arenavirus. B) filovirus. C)
aleksandrvk [35]

Answer:

D) arbovirus.

Explanation:

D is not to be included

6 0
2 years ago
Which of the following statements is true?
Scrat [10]
The answer is D.......
7 0
4 years ago
Read 2 more answers
An insect goes through four distinct phases of development, including egg, larva, pupa, and adult. This process is called *
OverLord2011 [107]
A=Metamorphosis
B=leaves
C=molecules
D=?

8 0
3 years ago
Other questions:
  • Which of the following is a biotic factor that could reduce a population of frogs
    7·1 answer
  • Explain the principles of classical conditioning by describing Pavlov's classic experiment with dogs.
    8·1 answer
  • When a molecule can best be represented as a series of resonance forms, each of these forms always contributes to the same degre
    6·1 answer
  • 1 point
    5·1 answer
  • Areas of study that try to mimic science for cultural and commercial gain are called.
    6·1 answer
  • Select the correct answer. Which boundary involves two high-density plates that form deep, narrow trenches along the boundary? A
    10·1 answer
  • 9. What questions might scientists ask to help them understand how to develop new
    11·1 answer
  • Which of the following would be most likely to bring about the greatest changes in the natural environment?
    11·1 answer
  • Mary is in an automobile accident and suffers a spinal cord injury. She has lost feeling in her lower body. Her doctor tells her
    11·1 answer
  • Within the water cycles, where do individual water molecules reside the longest?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!