The phylogeny tree above is used to explain what major idea/component of the biological theory of evolution?
Question 3 options:

All organisms are closely related.

All organisms began as flies.

All organisms share common ancestry.

All organisms lived in the same type of environment.

The "tips" of the tree branches represent the taxa in the study.

Taxa may be at any taxonomic level - orders, species, populations, etc.

These taxa may be called OTUs, or Operational Taxonomic Units.

The lines within the tree are called the "branches".

Explanation:

thymine. in rna, thymine is replace by uracil

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.