Atoms are able to form molecules because

Molecules can be built with a different number of atoms. The simplest ones contains two atoms, the most complicated molecules are called polymers. They are possible, because carbon atoms are able to form very stable bonds with other carbon atoms. Very well known and one of the largest naturally occurring molecule is DNA (Deoxyribonucleic acid).

Explanation:

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

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.