Answer: Taxonomy
Explanation:
Taxonomy is the science behind the classification and naming of living organisms based on their unique characteristics. According to taxonomy, living organisms are arranged from large to smaller categories, and are as follows:
Kingdom --> Phylum/Division --> Class --> Order --> Family --> Genus ---> species.
Also, organisms are named by two names. The first name is the genus while the second is the species. For instance: Homo sapiens is the scientific name for man
B. the fact that they breed plutonium when U-238 is converted to Pu-239
Macro economics is the study of aggregate economy from a branch in a general view while Micro goes into various branches into specific conditions of the economy
Answer:
Annual plant is a plant which life cycle is only one year. the whole plant could also die in a year. in contrast, biennial plant is a plant which life cycle is 2 years. the first tear will germinate and grow and its second year it will bloom and eventually die.