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
lyudmila [28]
3 years ago
12

Soil is a mixture of _______.

Biology
2 answers:
BigorU [14]3 years ago
5 0
Soil contains of minerals(solid), moisture(liquid), oxygen (gas), and many other components. So it is a mixture of <span>b. solids, liquids, and gases</span>
AleksAgata [21]3 years ago
3 0

Answer: b. solids, liquids, and gases

Explanation:

A soil is a mixture of solids, liquids and gases. The solids are in the form of coarse to fine sediments which are added up to the soil by the weathering of the parent rocks. The liquids are in the form of water which adds up in the soil through the tiny pores by sources like river, rainfall, oceans and others. The gases such as carbon dioxide, oxygen, nitrogen oxides diffuse into the soil through tiny pores these are essential for the growth of plants and soil microorganisms.  

You might be interested in
A group of six students has taken samples of their own cheek cells, purified the DNA, and used a restriction enzyme known to cut
prohojiy [21]

Answer:

D. The two students who have two fragments have one restriction site in this region.

Explanation:

The DNA samples from the cheek cells were subjected to digestion with a restriction enzyme. This enzyme is an endonuclease and cuts the DNA at a specific sequence only. This sequence is called a restriction site. If the restriction site is not present in the sample DNA, the restriction enzyme cannot cut it. The presence of one restriction site in the sample DNA would cut it into two DNA fragments.

Similarly, the presence of two restriction sites in each DNA molecule would obtain a total of three DNA fragments per DNA molecule.

3 0
3 years ago
The graph illustrates what has happened over an 8 year period where non-native perch were introduced into Lake Malawi in Africa.
valentina_108 [34]

Answer:

A

Explanation:

took the test

5 0
3 years ago
Read 2 more answers
Scientists use models for many reasons. what is one of those reasons?
ryzh [129]

to examine or explain things

7 0
3 years ago
The term best used to describe the watery fluid that surrounds the outside of a cell is best known as
Masteriza [31]
By takeing a big nice juscy buns and banging it sooo hard
7 0
3 years ago
1) Write a paragraph describing the journey of a water of molecule from the atmosphere into a plant. Your paragraph should make
maksim [4K]

Explanation:

jjsjqhhfhwjejhhvhdjfijajd

8 0
3 years ago
Other questions:
  • Which of the following statements is true regarding both theories and laws? Change over time
    7·2 answers
  • What are synapomorphies
    9·1 answer
  • Humans and animals often live together share the same resources without conflict live without affecting each other compete for l
    10·1 answer
  • The Great Electron Chase: Describe the flow of electrons from rain falling on your strawberry garden into the strawberry plant (
    11·1 answer
  • there is a high tide at a location that changes over time the high tide occors later each day because
    14·1 answer
  • Which sequence shows a subsitutuon mutation
    15·1 answer
  • Regions with otters tend to host dense forests of kelp, a brown seaweed that anchors to the seafloor. Kelp forests provide a phy
    15·2 answers
  • According to atomic theory, all matter is made up of particles called atoms Why is this considered to be a theory and not a law?
    8·1 answer
  • Chromosomal mutations are changes in the normal structure or number of chromosomes. Changes in chromosome structure can result f
    7·1 answer
  • Which part of the eye focuses light to the back of the eye?.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!