Reverse transcriptase is an enzyme found in association with retroviral activity. it has the property of

where is the diagram?

if you insert the diagram ill be able to you

i believe the answer is a or 1

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

the correct answer was location c, because earth is tilted away from the sun at this time