chordates

"He does not even possess a working telephone."

"The development of this story has been slow."

"I went to the park because the weather was nice. "

"The library books are classified by subject, so finding a book on history is easy. "

"Mammals belong to the phylum Chordata."

"The child develops her reading skills with practice. "

"Simple Example: "Humans, dogs, and fish are all examples of vertebrates because they have a backbone." "

"The student had numerous assignments to complete before the weekend. "

"The zoo has a special building just for reptiles, like snakes and lizards. "

"Maria is a member of the school's chess club. "

"A cat is an animal, not a plant. Humans are also animals, under the scientific definition, as we are not plants."

"Even though humans develop a vertebral column, in the early stages of embryonic development, we possess a notochord, a flexible rod that provides support. "