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
denis-greek [22]
2 years ago
11

5. Waves that can travel with or witout a medium are called mechanical *

Biology
1 answer:
kvv77 [185]2 years ago
3 0

True. Mechanical waves form when a source of energy causes a medium to compress.

You might be interested in
Compare and contrast cell communication by nerve signal with cell communication by ion-linked channel receptors... please help f
hoa [83]
Nerve cells communicate by sending an electrical signal through an axon, from this molecules get released into the synapse this then binds itself onto receptor sites. With ion-linked channel receptors, the ligands get binded to a protein. The ion channels are then opened and the proccess gets repeated. Does that help?
8 0
3 years ago
Read 2 more answers
What surrounds a cell and separates it from its environment?
Effectus [21]
A plant cell has a cell membrane and a cell wall. But an animal cell has a cell membrane....
4 0
3 years ago
Read 2 more answers
Coryza aedematosa is
kodGreya [7K]

Answer:

Acute inflammation of the mucous membrane of the nose, with the discharge of mucus; a head cold.

Explanation:

5 0
3 years ago
Limestone is a rock formed from calcite. Calcite can be easily dissolved by acids. Marble is a rock formed from limestone. There
Umnica [9.8K]

Answer:

All of these are correct

Explanation:

According to the question, marble is a rock formed from limestone, which in turn is also formed from Calcite. This shows that marble is a kind of metamorphic rock because a metamorphic rock is any rock that is formed by the alteration of other rocks caused by heat, pressure or chemicals etc. These changes that occurs in the previously existing rocks are called METAMORPHOSIS.

Hence, since marble is formed from limestone, it concludes that marble is a metamorphosed rock formed from a previously existing limestone rock. Also, since Calcite, a precursor of limestone that marble is formed from can be degraded by acids, both limestone and marble which are formed from it will also be dissolvable by acids.

8 0
3 years ago
The __________ is the dense connective tissue that surrounds each testis.
MrRa [10]
Tunica albuginea is the dense connective tissue <span>ʕ•ᴥ•ʔ</span>
6 0
3 years ago
Other questions:
  • Identify the electron(s) that oxygen is going to accept in cellular respiration?
    14·1 answer
  • Amino acids are building blocks of which macromolecule?
    9·1 answer
  • Darwin's theory of ________ argues that evolution favors those organisms that are best adapted to their environment.
    14·1 answer
  • Where does the energy for active transport come from ?
    12·1 answer
  • Drag the below phrases, which relate to photosynthesis, to the reaction category to which they best fit. each label can be used
    6·1 answer
  • Scientist Galileo Galilei used the__1__ to observe the stars and planets. This same tool has allowed modern__2__ to see objects
    15·2 answers
  • Which is one function of the nucleic acid
    15·1 answer
  • Which of the following actions could prevent mass-movement disasters?
    11·1 answer
  • The _____ theory of dreaming proposes that dreaming occurs when the cerebral cortex synthesizes neural signals generated from ac
    5·1 answer
  • What's depolarisation? explain in brief ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!