The machine fastens to the compound restof the lathe with a T-slot bolt which fits in the slot of thecompound rest in the same manner as the lathe tool post. Thetool post grinding machine mounts grinding abrasive wheelsranging from 1/4 inch to 3 or 4 inches in diameter for internaland external grinding operations.
Species representation. A running gag throughout the Animaniacs series is the question of what animals, if any, the Warners are meant to be modeled after. The series' other characters are cartoon representations of various animals such as mice, birds, monkeys, and squirrels, but the Warners are intentionally ambiguous.
Most invertebrates are protostomes. Deuterostomes refer to an animal whose anus is formed from the blastopore and later, the mouth forms... Echinoderms which are sea stars, sea cucumbers and all vertebrates --animals with backbones, develop in this way and are deuterostomes.hylum Arthropoda are organisms which have jointed appendages and include: Crustaceans, Insects, Spiders to name a few. They are invertebrates.They are protostomes. This refers to an animal whose mouth is formed from the blastopore during embryonic development.