Tunicates are considered acraniate chordates because tunicates and chordates have the following features in common: a notochord; a dorsal, hollow nerve cord; and pharyngeal gill…
Agnatha (/ˈæɡnəθə, æɡˈneɪθə/, Ancient Greek ἀ-γνάθος ‘without jaws’) is an infraphylum of jawless fish in the phylum Chordata, subphylum Vertebrata, consisting of both present (cyclostomes)…
Tortoises have club-like forelegs and ‘elephantine’ hind legs. Because tortoise are often larger and heavier, their elephantine hind legs help them move around and carry…
Sea turtles are especially susceptible to cold stunning if water temperatures fall below 50 degrees Fahrenheit (10 degrees Celsius) or if they remain in shallow-water…
Their bodies are segmented, a fact that is revealed in the backbone composed of repeated vertebrae. All chordates have a digestive tract complete with mouth…
Toothed whales (including all dolphins) are carnivores; they eat other animals. Dolphins eat a variety of fish, squid, shrimps, jellyfish and octopuses. The types of…
Though typically called sea urchin roe, uni is actually the sex organ that produces roe, sometimes referred to as the gonads or corals. Five strips…
Snack on the urchin raw right out of the shell. This is the most popular way to eat urchin, and it’s what most chefs recommend.…
Internal fertilisation occur in organisms like human and external fertilisation occur in organisms like frogs. Disadvantage if external fertilisation is that there is less chances…
To answer this question…a Senegal parrot costs $200 to $500 depending on the breeder and health/age of the parrot. This price is pretty fair and…