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
seropon [69]
3 years ago
5

You are exploring in a cave and call out to one of your friends. You hear your echo. Which interaction of sound (reflection, ref

raction or absorption) caused the echo and how did the sound waves move?
Biology
1 answer:
RideAnS [48]3 years ago
8 0
When sound waves hit a solid surface they either reflect, refract, or absorb.
Echo's are caused by the reflection of sound waves.
You might be interested in
Which taste cannot be detected by the tip of the tongue?
trasher [3.6K]
Bitterness, saltiness, and sourness could not be detected by the tip of the tongue
4 0
3 years ago
Read 2 more answers
Help <br> Nucleic acid <br> Certain protein<br> Cell membranes<br> Certain carbohydrates
viktelen [127]
Certain Protiens, amino acids form protiens
8 0
3 years ago
Forensic scientists can match missing persons and their families by matching maternal DNA to the missing individual. Which type
Natalija [7]

the answer is B. on ed2020

6 0
3 years ago
Read 2 more answers
How do earth worms breath?
Lelechka [254]


Worms don't have lungs. They breathe through their skin.

Hope this helps.  :)

5 0
3 years ago
Read 2 more answers
Which of the following is a source of pollution in the environment? A. smoke from factories B. fumes from cars C. acid rain D. a
mixas84 [53]
B for sure A maybe So I would pick either B or D
4 0
3 years ago
Read 2 more answers
Other questions:
  • Plants in a tropical rainforest usually have
    13·2 answers
  • How to understand the difference from active transport and passive transport?
    5·1 answer
  • I NEED HELP WITH A QUICK BIOLOGY QUESTION!
    7·1 answer
  • A lichen is actually composed of two organisms: a fungus and an alga. they depend on each other for survival. the most specific
    13·1 answer
  • •In fruit flies, two wings (W) is dominant over four wings (w).
    15·1 answer
  • Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use?
    12·2 answers
  • Which element has atoms with only one
    7·1 answer
  • What effect does a higher percentage of the compact bone portion have a upon the weight of the bone?
    9·2 answers
  • लख। b. Write any two differences between local and standard units of measurement. (स्थानीय र प्रमाणिक नाप उकाई बिच २ ओटा भिन्नता
    10·1 answer
  • Can u answer the quest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!