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
AysviL [449]
3 years ago
10

What is the nucleus of the atom mostly composed of

Biology
2 answers:
densk [106]3 years ago
4 0
Made up of nucleus , protons , and neutrons surrounded by electron cloud
VikaD [51]3 years ago
3 0

Answer:

protons

Explanation:

You might be interested in
3. Salt dissolves in water. Describe how you could obtain pure salt from a salt solution. Draw a diagram of the apparatus you wo
victus00 [196]

Answer:

Well salt is gotten from oceans and they refine it then sell to the market then sold to consumers

8 0
3 years ago
Jayden has been given 5 cubic centimeters each of 4 unknown samples of gaseous substance. He has been asked to identity which on
mariarad [96]
<h3>Answer:</h3>

             Sample-C is the hydrogen.

<h3>Solution:</h3>

            Data Given:

                                Volume  = 5 cm³

                                Mass of Sample-C  =  0.00045 g

                                Reference Density  =  0.00009 g/cm³

            Formula Used;

                                Density  =  Mass / Volume

                                Density  =  0.00045 g / 5 cm³

                                Density  =  0.00009 g/cm³

7 0
3 years ago
Which of the following is a factor that determines the rate of impulse propagation, or conduction velocity, along an axon?a) len
Alexxx [7]

Answer:

c) degree of myelination of the axon

Explanation:

Axon conduction velocity can be defined as the speed at which an electrochemical impulse propagates down an axon.

Factors that determines the rate of conduction velocity are:

  • axon diameter-larger diameter axons have a higher conduction velocity
  • sheeth-a myelin sheath increases the rate of impulse propagatio

Different types of neurons will have different speed of propagation because of their different properties and because different types of information are sent.

6 0
3 years ago
Adaptive melanism describes selection for
Ipatiy [6.2K]

Answer:

the answer is c,  

darker pigmentation

Explanation:

7 0
4 years ago
Read 2 more answers
When given a sequence of DNA, he able to give the complimentary DNA or mRNA strand
SOVA2 [1]

Answer:

Explanation:

If your giving a complementary dna strand then G goes with C and A goes with T or in other words Guanine goes with C and adenine goes with thymine

However if your making a rna stand Uracil or U replaces the T so C goes with G and A goes with U

3 0
4 years ago
Other questions:
  • The job or role of an organism in an ecosysytem is its
    13·2 answers
  • In addition to ATP, what types of molecules are produced in the Krebs cycle?
    14·1 answer
  • Define resistance and describe what would happen to a light bulb if the voltage increased but the resistance stayed the same.
    14·1 answer
  • Waters high specific heat is mainly a consequence of the
    5·1 answer
  • Jerome is performing an experiment for the science fair. He wants to know how long it takes for water to evaporate at varying te
    5·1 answer
  • What is another name for the photic, or sunlight, zone of the ocean
    5·1 answer
  • jose is going to run the relay for life marathon on behalf of LSA9 what kind of food shloud jose eat for the quickest source of
    15·1 answer
  • protons, neutrons and electrons in atoms determine the number of valence electrons determine the stability of the atom based on
    14·1 answer
  • All of the following are examples
    6·2 answers
  • In a community a species of birds has some individuals with a different size and others which statement correctly explains how p
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!