Answer:
I and III only
Explanation:
Crop rotation is a farm practice that involves cultivating different species of crops on the same land at different seasons. In other words, the different crops are rotated. Crop rotation is done for various reasons including; improvement of soil fertility, pest and disease control etc.
In this case, a crop rotation of various grains and legumes would be an appropriate solution for the following problems:
- The nutrients in the soil on a farm are being depleted: Legumes are known to be rich in nitrogen and hence add nitrogen to the soil due to the nitrogen-fixing microbes in their roots. Hence, rotating between grains and legumes can help return the depleted nutrients (by grains) to the soil.
- A particular kind of pest is infesting the soil on a farm: Most pests are usually crop-specific, hence, planting only one type of crop can make that soil be infested with a particular kind of pest. However, rotating between crops such as grains and legumes can make a particular pests become scarce or less populated.
The answer is: c because the rate that these consumers convert the chemical energy to their food into their own biomass
Newton's second law can be demonstrated by something very massive (high mass) that’s changing speed very slowly (low acceleration) and something very small (low mass) that’s changing speed very quickly (high acceleration. Thus, both the options A and B are correct.
<h3>What is Newton's second law?</h3>
According to newton second law of motion force is always equal to rate change of momentum.
So, Force basically depend on two factor i.e mass and velocity
In first case if mass is constant and velocity is variable then
Force = mass × acceleration.
And if mass is variable and velocity is constant then it's called thrust force
Thrust force = Rate change of mass × velocity.
S.I unit of mass is Newton.
Therefore, Newton's second law can be demonstrated by something very massive (high mass) that’s changing speed very slowly (low acceleration) and something very small (low mass) that’s changing speed very quickly (high acceleration. Thus, both the options A and B are correct.
Learn more about Newton's second law here:
brainly.com/question/13447525
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Leshmaniais a genus of trypanosomes that are dependable for the ailment leishmaniasis.They are unfold via sandflies of the genus Phlebotomus within the historic World, and of the genus Lutzomyia in the New World. At least 93 sandfly species are demonstrated or possible vectors worldwide. Their foremost hosts are vertebrates; Leishmania customarily infects hyraxes, canids, rodents, and humans.
Domain:
Eukaryota
(unranked):
Excavata
Phylum:
Euglenozoa
Class:
Kinetoplastida
Order:
Trypanosomatida
Genus:
Leishmania
Borovsky 1898 (Ross1903)
hope it helped you
Answer: Leucine to lysine
Explanation:
Leucine is an hydrophobic amino acid and lysine is a basic amino acid. Most of the time, disruption of the normal structure of a protein can occur if the two amino acids substituted have different properties eg chemical properties. Hydrophobic substances normally cluster up within buried sites preventing contact with the fluidic environment while some charged ones are found at the surfaces. Thus substition of leaving which is a hydrophobic amino acid for lysine, a basic amino acid will cause distruption of the normally cluster up buried regions.
