On farms the main sources of organic matter are plant litter (plant roots, stubble, leaves, mulch) and animal manures. Earthworms and microorganisms decompose these materials. The process of decomposition releases nutrients which can be taken up by plant roots.
Answer:
DNA nucleotides:
DNA is present as genetic material in all organism except some virus. The nucleotide of DNA consists of the nitrogenous base. The bases of DNA are adenine, guanine, thymine and cytosine. The phosphate group and deoxyribose pentose sugar is present in the DNA nucleotides.
RNA nucleotides:
RNA is present as genetic material in some viruses only. The nucleotide of RNA consists of nitrogenous bases are adenine, guanine, cytosine and uracil. The phosphate group and oxyribose pentose sugar is present in the nucleotide of RNA.
Answer:
anything that hurts the Earth
Explanation:
idk because i dont know the options
This is a negative feedback. A negative feedback is where the body detects a change in the body's internal environment and crafts a mechanism to correct it
Darwins proposed theory is the survival of the fittest.