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
olga2289 [7]
3 years ago
13

What happens when a sound wave moves from water to air?

Biology
1 answer:
marta [7]3 years ago
3 0
This is what happens when waves get reflected at a boundary, say between air and water: Notice how the reflection and transmission occurs at the boundary: the displacement of the wave is the same on the left and right. It's continuous at the boundary.
You might be interested in
Consider the graph above.notice the trend in atmospheric carbon dioxide as recorded at recording stations over Antarctica.hypoth
Umnica [9.8K]

Answer:is there a graph or is it multiply question

Explanation:

5 0
3 years ago
Read 2 more answers
Because Darwin did not know about the work of Gregor Mendel, he could not explain how organisms pass heritable traits to their o
anastassius [24]

Explanation:

Both Darwin and Mendel proposed their theory at the same time but they never communicated with each other. They both explained the population and studied the variation between them and in them.

The variation within a population could be of two types: the discontinuous traits and the quantitative trait.

A discrete trait refers to a trait that is usually controlled by only one gene that is only two alleles or two variants are observed in the population whereas the quantitative trait is a trait that can be determined by more than one gene like the variation in height.

7 0
3 years ago
Read 2 more answers
David's wife wakes him from a peaceful slumber to tell him that she heard a noise. As he slowly gets up to investigate, his hear
dusya [7]

Answer: Sympathetic Nervous System.

Explanation:

The sympathetic nervous system is part of the autonomic nervous system. The sympathetic nervous system activates what is often termed the fight or flight response. The sympathetic nervous system directs the body's rapid involuntary response to dangerous or stressful situations. A flash flood of hormones boosts the body's alertness and heart rate, sending extra blood to the muscles. Breathing quickens, delivering fresh oxygen to the brain, and an infusion of glucose is shot into the bloodstream for a quick energy boost. The sympathetic nervous system allows animals to make quick internal adjustments and react without having to think about it.

8 0
3 years ago
An earthworm has a complete digestive system.
Tems11 [23]
1) <span>C. Waste is removed through a designated opening.
2) </span><span>A. A different kind of DNA decodes the information and disassembles the building blocks of the protein.
3) </span><span>B. The muscle tissues will have to work much harder, and the individual muscles will tire more quickly.
4) </span><span>A. Information in the DNA of the nucleus can tell muscle cells how to develop and perform special functions. A group of these cells that perform similar functions become muscle tissue.
Hope this helps:) </span>
4 0
3 years ago
When does a dehydration reaction occur
Lerok [7]

Answer: In chemistry, a dehydration reaction is a conversion that involves the loss of water from the reacting molecule or ion. Dehydration reactions are common processes, the reverse of a hydration reaction. Common dehydrating agents used in organic synthesis include sulfuric acid and alumina. Often dehydration reactions are effected with heating.

Explanation: Yw and pls mark me as brainiest. I sure hope this helps you.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the name of the tear drainage channel that extends from the lacrimal sac to the opening in the mucous membrane of the no
    8·1 answer
  • What would happen if there were no carbondioxide in the air ?
    14·1 answer
  • Why should we have a helathy envionment explain​
    15·1 answer
  • Scientists can use a _ to make good predictions
    15·1 answer
  • How is energy released during respiration?
    5·1 answer
  • Which of the following statements about speciation is true? Which of the following statements about speciation is true? Speciati
    7·1 answer
  • Use your Punnett Square: Child 1 and Child 2 inherited the genotype predicted to be present in 50% of the offspring, which means
    5·1 answer
  • A scientist crosses a plant with red flowers and a plant
    12·1 answer
  • Name the gland cells of the epithelium in the small intestine.
    15·1 answer
  • Which part of the gi tract does not actively participate in the digestion of carbohydrates?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!