Put the following in order from smallest to largest cell, nucleus, gene, chromosome, dna, organism, nucleotide

The order from smallest to largest is  nucleotide,gene,DNA,chromosome,nucleus,cell,organism

Explanation:

Nucleotide the buiding blocks of DNA are the smallest among the given options.DNA is bigger than gene but smaller than chromosome as DNA fits within a chromosome.

   On the other hand chromosome is present within the nucleus.Nucleus along with cytoplasm and various cell organelles builds a cell.

  Many cells are specifically arranged to form an organism.

So the order from smallest to largest is

  Nucleotide,gene,DNA,chromosome,Nucleus,cell,organism

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%