a doctor who administers agents that cause loss of sensation during surgery anasthesiologist a doctor specializes in treatment of disease using high-energy radiation
The word phylum (plural: phyla) is a category used to classify marine organisms. In this article, you can learn the definition of phylum, how it is used, and examples of phyla used to categorize marine life.
The plant kingdom is divided into different groups called phyla. One of these phyla is the anthophyta phylum. Anthophyta plants all have certain characteristics in common with one another. The anthophyta phylum is the largest division of photosynthetic organisms.