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
Ber [7]
3 years ago
12

Topsoil is _____.

Biology
2 answers:
inessss [21]3 years ago
7 0

Answer: The correct answer for the blank is- b. rich in minerals and organic material.

Topsoil is the outermost layer of the soil, which is generally 5 to 10 inches in thickness. This layer is enriched with minerals, organic matter, and microorganisms. It is the site of maximum biological activity that occur on the earth. Roots of plants are also concentrated in this layer so that they can absorb all the nutrients essential for the growth of plant.

Thus, option B)  rich in minerals and organic material is the right answer.



mart [117]3 years ago
6 0
B. Rich in minerals and organic material.

Due to the decomposers found in there.
You might be interested in
Which portion of the ear is responsible for sound transduction?
TEA [102]
The cochlea is responsible for sound transduction.
8 0
3 years ago
How do cells communicate in the body
Arada [10]
Cells communicate through their own language of chemical signals. Different compounds, such as hormones and neurotransmitters, act like words and phrases, telling a cell about the environment around it or communicating messages.
7 0
3 years ago
Cancerous tumors are divided into broad groups on the basis of the particular type of tissue from which the tumor cells arise. t
Nikitich [7]
<span>Cancerous tumors are divided into broad groups on the basis of the particular type of tissue from which the tumor cells arise. this is called histogenesis.
</span><span>Tumors are of different types, some are cancerous and some are benign (non-cancerous). In a disease of cancer, there is an abnormal cell growth. It is characterized as out of control cell growth.</span>
4 0
3 years ago
How many types does the larva of silkworm moult?​
sladkih [1.3K]

Answer:

there are 6 lava of silkworm moult.

6 0
3 years ago
Read 2 more answers
What are substrates?
Umnica [9.8K]

Answer: I believe the answer is C

8 0
3 years ago
Read 2 more answers
Other questions:
  • What's the difference between Smooth (SER) and Rough endoplasmic reticulum (RER) ?!
    13·1 answer
  • Myocardial infarction indicates
    15·1 answer
  • Which is the most direct way in which biodiversity can provide a source of income?
    9·1 answer
  • Individuals with blood type ab have which blood antibody(ies)?
    14·1 answer
  • An antibody x binds to an antigen y. when the antigen concentration is 5.0× 10–8 m, θ is 0.90. what is the dissociation constant
    10·1 answer
  • In plant cells, differentiation begins _____.
    13·2 answers
  • Which ocean has the largest number of islands?
    15·2 answers
  • What color of light corresponds to the lowest amount of light absorbed?
    10·1 answer
  • Viết sơ đồ phép lai của Men Đen có đầy đủ các thuật ngữ, kí hiệu.
    11·2 answers
  • Which cell type divides fastest? (in order)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!