« previous next »

Author Question: Where conditions are favorable, earthworms are known to add several hundred kg/ha of several ... (Read 57 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 22, 2018
Where conditions are favorable, earthworms are known to add several hundred kg/ha of several important nutrients to the soil system.
 
  Indicate whether the statement is true or false

Question 2

This (these) group(s) of microorganisms usually predominate(s) in sandy, acid soils.
 
  A) both A and C
  B) actinomycetes
  C) fungi
  D) bacteria
  E) all of the above


Jbrasil

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 22, 2018
Answer to Question 1

FALSE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

The black-capped chickadee is a permanent resident in biomes with harsh winter conditions. The black-capped chickadee is a permanent resident in biomes with harsh winter conditions.
Tongue Conditions, Cranial Nerve XII (Hypoglossal) Palsy Tongue Conditions, Cranial Nerve XII (Hypoglossal) Palsy
Patient conditions not appropriate for elctronic blood pressure measurement Patient conditions not appropriate for elctronic blood pressure measurement
Medications and Medical Conditions Associated with Anxiety Medications and Medical Conditions Associated with Anxiety
Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions
RUSP 25 Secondary Conditions for Newborn Genetic Screening RUSP 25 Secondary Conditions for Newborn Genetic Screening
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library