You decide that the organism is a therian rather than a monotreme. How do you know based on its morphology/anatomy?

Q: Which of the following is NOT a property of life? a. Energy utilization b. Movement c. Order…

A: The biosphere comprises the abiotic and the biotic constituents. The living world (plants, bacteria,…

Q: What is diversity and its features in living world?

A: The different varieties of animals, microorganisms, and plants are present on earth. All the…

Q: Which of the following is a correct sequence of levels of biological organization? 1. organ system…

A: Step 1 The organization is a systematic arrangement of smaller and simpler components into larger…

Q: What is the relationship between levels?   (Biological organization)

A: Every organism is made out of different components. The organisms range from unicellular bacteria to…

Q: Each pair of picture shares a distinct characteristic that is common to all living things. Name the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts fro…

Q: Can you speak more about ALL in particular rather than  generic information?

A: Acute Lymphoblastic Leukemia (ALL) is a pediatric hematologic malignancy characterized by the…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.