Question

organisms are not alike in this world why?​

Answer 1

Explanation:

Some animals that look exactly alike may be genetically ... specimens from different parts of the world. ... with one another, but not with organisms outside the group.

Answer 2

Organisms in the world are not alike because:

Explanation:

• All physical, biological, or biochemical characteristics of individuals is determined by their genetic material.
• The genetic material of most individuals is DNA or deoxyribonucleic acid in rare cases it is the RNA or ribonucleic acid.
• These sequences vary from organism to organism.
• This variation is brought about by several factors like environmental, mutational, genetic, biochemical or metabolic.
• The difference in the sequence of the genetic material causes a variation in the proteins encoded by different organism and this causes the variation among different organisms.