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
Vlada [557]
3 years ago
15

Which factors improve soil fertility? Select the three correct answers.

Physics
2 answers:
Marrrta [24]3 years ago
7 0
B,C and D

By certain bacteria , humus content and earthworm soil fertility can be improved.

Hope This Helps You!
dexar [7]3 years ago
7 0
B) Bacteria
-
C) Earthworms
-
D) Humus

Hope this helped!
You might be interested in
6. What are 3 different evidences of evolution? How is each form used to provide evidence of evolution?
Cloud [144]

Answer:

Divergent - This type of evolution often occurs when closely related species diversify to new habitats. On a large scale, divergent evolution is responsible for the creation of the current diversity of life on earth from the first living cells. On a smaller scale, it is responsible for the evolution of humans and apes from a common primate ancestor.

Convergent - Convergent evolution causes difficulties in fields of study such as comparative anatomy. Convergent evolution takes place when species of different ancestry begin to share analogous traits because of a shared environment or other selection pressure. For example, whales and fish have some similar characteristics since both had to evolve methods of moving through the same medium: water.

Parallel evolution - Parallel evolution occurs when two species evolve independently of each other, maintaining the same level of similarity. Parallel evolution usually occurs between unrelated species that do not occupy the same or similar niches in a given habitat.

6 0
3 years ago
Marble and cotton ball friction assignment
Semmy [17]
Cftgvcxftvjknyhfhvfhj
8 0
3 years ago
what happens to the average molecular speed in an ideal gas if you triple the volume and keep the same temperature ?
kipiarov [429]

Answer:

If you hold the temperature of an ideal gas constant, what happens to its volume when you triple the pressure? For T fixed, P is proportional to 1/V or V is proportional to 1/P. Tripling P reduces V to 1/3. ... If T is constant, the speeds of the average speeds and kinetic energy of the atomic particles remain constant.

I hope this helps!

4 0
3 years ago
A lens of focal length 10.0 cm
fgiga [73]

Answer:

30cm

Explanation:

7 0
3 years ago
A race car is one lap behind the lead race car when the lead car has 44 laps to go in a race. If the speed of the lead car is 55
masha68 [24]

Answer:

Speed of second car will be 57.17 m/sec

Explanation:

We have given lead car travels = 44 laps

1 laps = 1.34 km = 1340 m

So total distance = 1340×44 = 58960 m

Speed of lead car = 55.9 m/sec

We know that time=\frac{distance}{speed}=\frac{58960}{55.9}=1054.74sec

As the second car is 1 lap behind so distance traveled by second car = 45×1340 = 60300 m

So speed of second car will be speed=\frac{distance}{time }=\frac{60300}{1054.74}=57.17m/sec

3 0
3 years ago
Other questions:
  • How much work must be done on a 20-kg go-cart to increase its speed from 5 m/s to 10 m/s?
    15·2 answers
  • A rock is thrown upwards and has a max altitude of 40 m. What was its initial velocity?
    10·1 answer
  • What are the three components of the fitt acronym associated with overload and progression?
    7·1 answer
  • The length of lines 1, 2, and 3 is the same. Each line has the same number of dots, so your finger moved along each line in the
    9·2 answers
  • Who was Georges Lemaitre and how did he contribute to the Big Bang theory?<br> (15 points)
    11·1 answer
  • Consider a cyclotron in which a beam of particles of positive charge q and mass m is moving along a circular path restricted by
    12·1 answer
  • Why is urbanization contributing to pollution?
    10·2 answers
  • Una varilla de 5m de longitud y 1.5 cm^2 de sección transversal se alarga 0.10 cm al someterla a una tensión de 700 N. Determina
    7·1 answer
  • Which type of evidence was used to tie Ted Bundy to the murder of Lisa Levy?
    10·1 answer
  • Projectile effects are a hazard in __________________. magnetic resonance imaging (MRI) fields pediatric units emesis stations o
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!