Sponges are aquatic animals that spend their entire lives affixed to a single point on the ocean or sea floor. At one point in history, they were considered plants because of their shape and sedentary lives. However, further research revealed that they are one of the simplest forms of animal...
Why are sponges considered animals? Why is the phylum Arthropoda the largest phylum? Why are most fossils of cnidarians coral fossils? Why is the conodont animal placed among the Craniata subphylum? Why are amphibians called amphibians?
Step-by-Step Solution:1. Introduction to Sponges: - Sponges belong to the phylum Porifera, which translates to "pore bearers." This name is derived from their unique body structure that is characterized by
Sponges Are Diverse Animals That Pioneered Filter FeedingWhile sorting photos from my recent trips to the western Pacific, I enlarged several shots of...Scott, Susan
These reptiles have roamed the oceans for 100 million years. We've put them at risk, but with a little help, they're rebounding.
Watch complete video answer for “Sponges are primitive multicellular animals and have” of Biology Class 12th. Get FREE solutions to all questions from chapter ANIMALIA -I (LOWER INVERTEBRATES).
These beneficial services, considered valuable to societies worldwide, are the result of the inherent and unique natural characteristics of wetlands. Water storage. Wetlands function like natural tubs or sponges, storing water and slowly releasing it. This process slows the water"s momentum and ...
Sponges are one of the longest-living invertebrates The glass spongeEuplectella aspergillumNOAA via Wikipedia / Public Domain Sponges aren’t the most dynamic animals; rooted to a spot on the seafloor, these filter feeders may appear more si...
Which animals are most sentient? Pigs, chickens and fishare widely considered sentient already. What animals are not sentient? First, we would include here those beings that do not have a nervous system, such as Porifera (the phylum that includes sponges), and those who do have a nervous sy...
(e.g., paralysis) are not asine qua noneffect from the tick bite as in the case of other venomous taxa, such as snakes, spiders, scorpions or pseudoscorpions. This observational scarcity is perhaps the reason ticks are not considered venomous animals. Thus, tick saliva as venom has rarely...