2025年1月22日 · - Blastophore = anus - Radial cleavage - Entercoely (coeloms from archenteron) - Tripartite body (3 coeloms) - Gill pores What is the main, overaching difference between …

2025年1月22日 · It has a complete digestive system and a closed circulatory system, plus multiple true coeloms. Based on this, you determine that the animal must be a(n) ___. - annelid - …

2025年1月22日 · Study with Quizlet and memorize flashcards containing terms like Mollusk are in the phylum, Mollusks are, Examples of mollusks include and more.

2 天之前 · This radical transformation of the ancestral axial body plan with the transition from the evolutionarily conservative bilateral symmetry of the larvae to the adult pentamery occurs …

2 天之前 · Cornu aspersum (formerly Helix aspersa)—a common land snail. Mollusca is a phylum of protostomic invertebrate animals, whose members are known as molluscs or mollusks [a] (/ …

6 天之前 · A species of crab. The shield-like covering on the top of this crab is the carapace, a modified plate of exoskeleton. Movement. Arthropods move using their appendages as legs on …

6 天之前 · Does it just sit there, or does it do something? As an animal, a sponge must "do something" to stay alive.The sponge is constantly obtaining energy and nutrients.Notice the …

2025年1月24日 · Cölomen‎ Rechtschreibung Silbentrennung Aussprache . Über Wortbedeutung.info. Wortbedeutung.info ist ein Online-Wörterbuch mit Erklärungen zur …