Is this really biology, are you sure?
Answer:
The scientific name or the binomial nomenclature has a number of advantages over using the common names. 1. Organise and classify - the organism can be easily categorised, this really helps making it easier to understand the characteristics of a specific organism in an organised chart.
Explanation:
Answer:
The mass of the cube of copper is 89.4 g.
I hope this is helpful
Nondisjunction
It is in an embryo with three copies of chromosome 21 instead of the usual two. So if the pairs of 21st chromosomes in either the sperm or the egg then it fails to separate to form an egg.