Vertebrates include all the species of subphylum Vertebrata, that is, chordates with vertebrates. With currently about 66000 species, the vertebrates shows the prodigious majority of the phylum Chordata. Vertebrates comprise of jawed vertebrates, like bony fishes and cartilaginous fishes, and jawless fishes.
A vertebrate refers to a species with a backbone. The majority of the vertebrates exhibit bilateral symmetry. Coelomate animals exhibit a body cavity known as coelom with a complete lining known as peritoneum obtained from mesoderm. The majority of the bilateral animals, like all the vertebrates, are coelomates.
Vertebrates show incremental growth, like the incremental lines in the dentine of teeth. The majority of the animals more composite than jellyfish and other Cnidarians are divided into two classes, that is, the deuterostomes and protostomes. The chordates that include all the vertebrates are deuterostomes.
Thus, bilateral symmetry, coelom, incremental growth, and deuterostome development are the innovations found in vertebrates.
Answer:
c) logical-mathematical
Explanation:
There are many kind of intelligence, <em>people with logical-mathematical intelligence is attracted to hard facts and numerical data (calculus and algebra)</em>, they can make subjective analysis and investigation using the scientific method.
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The most internal layer of the epidermis is the stratum basale which contains melanocytes. Melanocytes produce melanin to protect the DNA. The cells of the stratum basale are the only cells that are capable of cell division. The stratum basale is attached to the underlying dermis. The stratum spinosum is superficial to the stratum basale. Stratum granulosum is superficial to the struatum spinosum. The stratum granulosum is three to five layers thick and contains keratohyalin granules, which produce keratin, a water proof protein.Stratum lucidum is superficial to stratum granulosum, but only in thick skin, which is on the palms and soles. Stratum corneum is about 25 cells thick and is the most superficial layer. It is dead and the cells are completely filled with keratin, which is waterproof. The many layers of dead skin protect from abrasion and are the first line of defense against any foreign bacteria, debris or virus.
Answer:
an egg
Explanation:
an atom is an egg which is an egg
