Asap , anwer everything. < 3
1. the double helix structure of the dna looks like a ladder. which parts create the rungs? which parts hold the rungs together?

2. what components make up a nucleotide?

3. which nitrogenous bases pair with each other? what type of hydrogen bond forms between them?

4. what is the relationship between chromosomes, genes and dna molecules?

I'm not sure about 4. sorry, but

Explanation:

1. The hydrogen bases are like the rungs, and the base pairs make up the part that holds the rungs

2. The phosphate, the deoxyribose sugar, and the base

3. C pairs with G, and A pairs with T,

C - G

A - T

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.