namilyne namilyne
  • 03-02-2017
  • Biology
contestada

what is the trait that is ancestral to all chordates?

Respuesta :

Justtae16
Justtae16 Justtae16
  • 03-02-2017
The trait that is ancestral to all chordates is the presence of a notochord...the others are gill slits and nerve chord
Answer Link
Alkatoe
Alkatoe Alkatoe
  • 03-02-2017
Notochord - a rod made from cartilage, in vertebrates it is replaced by spine
Answer Link

Otras preguntas

A company purchased a new delivery van at a cost of $59,000 on july 1. the delivery van is estimated to have a useful life of 5 years and a salvage value of $4,
The principle of _____ describes what happens when one stops exercising and one's previously developed physiological systems return to pretraining levels.
I am not exactly sure how to do this. Any pointers?
Why should product testing be done on humans instead of animals?
ither Stacy or Amy will remember _____ baseball glove. Which personal pronoun agrees with the underlined compound antecedent? its her their his
please please answer click on image to see full pic
state three examples of human activities that could endanger botana curus
Lee la frase y escoge la respuesta correcta para completar la frase. Read the sentence and choose the best response to complete the sentence. El poema Hombres
According to Islamic belief, Muhammad was the: First prophet Middle prophet 3rd prophet from Moses Final prophet
According to the chart, which continent contains over half of the world’s population? A. Asia B. Africa C. North America D. Latin America