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
harkovskaia [24]
3 years ago
8

Explain how crop reation and cover crops are important to sustarable agriculture.

Biology
1 answer:
Alexxandr [17]3 years ago
5 0

Answer:

Crop rotation and cover crops are important so that the soil stays very nutritious and healthy. With crop rotation, different plants are planted each year, thus giving each planting nutrients.

Explanation:

You might be interested in
The best action humans can take to decrease the effect of harmful growth and reproduction of algae is to:.
Len [333]

Control fertiliser usage; this action will show a high decrease in the effect of harmful growth of algae

How will it work?

The fertilisers are chemical or biological mixtures that provide the essential inorganic and organic nutrients that a soil ordinarily lacks yet that plants need for healthy growth and crop production.

Increased fertiliser use has the potential to contaminate both land and water. Due to the addition of fertiliser minerals to the nearby water body as a result of surface runoff, plants and algae flourish excessively due to the availability of nutrients. Eutrophication is the term for this phenomenon.

As a result, fertilisers should only be used in limited quantities to prevent eutrophication.

Know more about fertilisers here:

brainly.com/question/24196345

#SPJ4

4 0
1 year ago
Upon centrifugation, particles sediment at different rates due to their physical properties. Tropomyosin is a rod-shaped protein
polet [3.4K]

Answer:

Elongated shape

Explanation:

Centrifugation separates molecules on the basis of angular motion.

Due to spherical shape, the value of 'f' is lesser for a spherical protien than the rod shaped one.

Hence the sedimentation coefficient for an elongated protien is 2.6S while htat of a spherical protien is 4.31S.

Hence its elongated shape results in slow centrifugation.

Some of the important principles of centrifugation are as follows :

  • The greater the mass, the more is the sedimentation rate i-e the one with greater mass will move down more rapidly as compared to the one with les mass.
  • Shape of particles also effect it, the rounder the particle, the lower frictional coeeficient.
  • Density of particles
  • Density of fluid
5 0
3 years ago
In a particular population the allele frequency of the abo blood type alleles are as follows: ia is 40%, ib is 30%, and i is 30%
tamaranim1 [39]

According to given question a particular population the allele frequency the genotypic frequency F(ii) = 0.25 = 25%

<h3>What is a brief definition of alleles?</h3>

The phrase "allele" is utilized to refers to a gene's older form or variants. For each autosomal gene, one allele is inherited from every parent, and we often group the alleles in categories. Generally, we refers to them by their normal, wild-type, deviant, or mutant alleles.

<h3>What exactly are alleles and genes?</h3>

The speedy action is that the allele is a gene's variable form. More specifically, each gene has two copies at a certain loci (location on a chromosome), one copy of the genome that each parent inherits.

To know more about Alleles visit:

brainly.com/question/14206531

#SPJ4

6 0
1 year ago
5. This circular structure of cells contain genetic information that direct all
ycow [4]
Nucleus is the largest organelle in the cell and contains all the cell's genetic information in the form of DNA. The presence of a nucleus is the primary factor that distinguishes eukaryotes from prokaryotes.
3 0
2 years ago
Un organismo que solo come plantas es un (a)
Tju [1.3M]

Answer:

Herbívoros

Explanation:

Son animales que se alimentan exclusivamente de plantas, pastos, hierbas y vegetales en general. Hay muchos herbívoros que comen huevos y a veces otras proteínas provenientes de animales. Ejemplos de herbívoros: caballo.

5 0
3 years ago
Read 2 more answers
Other questions:
  • How do systems in organisms prove that organisms are related?
    12·1 answer
  • True or false?. a placebo is a substance that elicits no response in an experimental subject.
    14·2 answers
  • 2 examples of precise, measurable evidence of how human activities are having a profound influence on the global climate in term
    14·1 answer
  • Which type of property can be measured without changing the substance into a new substance?
    5·2 answers
  • What is the primary function of carbohydrates attached to the exterior of cell membranes?
    15·1 answer
  • Plants have many different hormones that influence their growth, development, and life cycle. For example, a cluster of over-rip
    6·2 answers
  • True or false <br> A niche includes just the biotic parts of an environment
    8·1 answer
  • Most meteoroids burn up in this layer
    11·2 answers
  • Most of the planets that have been discovered using the transit method have had large diameters. Why?
    7·1 answer
  • 100 points!!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!