A fish with gills,
A leopard with spots
A bird with its feathers
Answer:
DNA is a self-replicating material
Explanation:
Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication.
Veins would be the correct answer if I am not mistaken
Answer:
this is system approach,
Explanation:
This is an old concept first proposed by Ludwig Von, for better understanding of complexity of a complex unit,.
This approach places individual elements in their environment, and study them through observation of the relationship they share with one another. It underlying principle in any organisation is that workers' well being is related to the product outputs.Thus an improvements in the system, has a postie effects on the outputs and and satisfaction of the workers.
The conversion of adenosine diphosphate (ADP) to adenosine triphosphate (ATP) is a key reaction in organisms because it allows for later use of ATP as a source of energy.
