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
Brilliant_brown [7]
3 years ago
12

How is it possible for someone to put an ear to a wall and hear someone in the next room?

Biology
2 answers:
erik [133]3 years ago
5 0

The answer is A. Sound can travel through matter (solids, liquids, and gases). Sound travels faster in solids, then slower in liquids and slowest in the air. When the person in the next room makes noise, the sound travels through the air in their room, through the solid wall and in the air in your room and into your ear.






Tasya [4]3 years ago
5 0
A is the correct answer $$$$$
You might be interested in
What is the process of succession?
goblinko [34]
The answer is D ...
8 0
4 years ago
The tropopause is _____.
umka2103 [35]

Going upward from the surface, it is the point where air ceases to cool with height, and becomes almost completely dry. More formally, the tropopause is the region of the atmosphere where the environmental lapse rate changes from positive, as it behaves in the troposphere, to the stratospheric negative one. Following is the exact definition used by the World Meteorological Organization:

The boundary between the troposphere and the stratosphere, where an abrupt change in lapse rate usually occurs. It is defined as the lowest level at which the lapse rate decreases to 2 °C/km or less, provided that the average lapse rate between this level and all higher levels within 2 km does not exceed 2 °C/km.<span>[1] for example</span>

5 0
3 years ago
Read 2 more answers
The portion of the membrane system in eukaryotic cells that is responsible for the making lipids and breaking down toxic substan
hichkok12 [17]
<span>The answer is smooth endoplasmatic reticulum. Smooth endoplasmic reticulum is involved in the production and metabolism of lipids and in the production of steroid hormones. Also, smooth endoplasmic reticulum converts organic chemicals to water-soluble products and that way detoxifies them.</span>
8 0
3 years ago
Read 2 more answers
A medium has an antibiotic added that inhibits the growth of most bateria. only one species of bacteria can grow on this medium.
netineya [11]
The medium would be functionally classified as a growth medium. It is because a growth medium is a media that is being use to observe the growth of bacteria such as having to observe whether it would be inhibited or whether it will grow in the media.
6 0
3 years ago
How has technology affected communication?
Alex787 [66]

Answer:A, C, D

Abstract. Technology has influenced the world in many positive ways. ... Unfortunately, research shows that mobile technology is affecting communication in a negative way when it comes to sociability and face-to-face communication. Researchers have found that mobile technology can decrease communication and intimacy.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Alexis is out mowing the lawn and starts to feel dehydrated. Her ______ will secrete vasopressin. A patient suffering from sever
    15·1 answer
  • In Mendel's work with peas, an F1 hybrid (smooth yellow) was crossed to the recessive (wrinkled green) parent type. In terms of
    11·1 answer
  • Some current research efforts are investigating whether or not ________, a group of prokaryotes with the ability to produce oxyg
    9·1 answer
  • Primary lactose maldigestion results from ________.
    14·1 answer
  • Which type of traits vary quantitatively due to the interaction of multiple genes? polygenic codominant incomplete dominant domi
    15·2 answers
  • 68 points will mark brainliest please hurry What is the chemical equation for photosynthesis? 12. List and describe the 4 levels
    14·1 answer
  • PLEASE HELP!!!!
    9·1 answer
  • How does the development of a bluebird compare to that of a frog?
    13·1 answer
  • The autonomic nervous system controls _____________.
    11·1 answer
  • What is the function of an enzyme in a biochemical reaction?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!