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

What is -3/4, 0.5, 2/3, -7/3, 1.2 in order from least to greatest
Sara has had mouth cancer, an early onset of menopause, and issues with cholesterol. Which drug does Sara most likely abuse? A. Alcohol B. Hallucinogens
Please help me with these questions I’m not very good with This topic
Was the Louisiana Purchase Jeffersonian or Hamiltonian?
The first division of political parties came about because of what issue? A. Ratification of the Constitution B. Voter registration C. Immigration
A line passes through the point (3,2) and (6,2) a write an equation for the line in point-slope form rewrite the equation in standard form usung integers
Subduction occurs at which of the following tectonic plate boundaries? A. oceanic crust–oceanic crust B. oceanic crust–continental crust C. continental crust
In which orbital does an electron in a bromine atom experience the greatest effective nuclear charge?
Which of the following is a composite number that is divisible by both 3 and 5?A.116B.135C.1025D.1546
This type of fitness is required for weight lifting and rock climbing. Strength muscular endurance Flexibility Cardiovascular fitness