namilyne namilyne

03-02-2017
Biology

contestada

what is the trait that is ancestral to all chordates?

Respuesta :

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

03-02-2017

Notochord - a rod made from cartilage, in vertebrates it is replaced by spine

Answer Link

Otras preguntas

May I please have the answers to these someone

What are the steps and structures involved in the process of cellular respiration

Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <6, 4>, v = <-9, 8>

Which of the following is an arithmetic sequence?

After the fall of tht Roman Empire,who took the lead in provinding services to people throughout Europe?

Critics might say that smart phones in the classroom cause too many distractions. A 2009 article in Education Magazine made just such a claim. Although cell pho

What was one of president lincoln's first major goals for reconstruction?

May I please have the answers to these someone

I’m confused on this one

Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks she needs to sell to earn $100.