This topic contains a solution. Click here to go to the answer

Author Question: Which is characteristic of all vertebrates? (Read 20 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
Which is characteristic of all vertebrates?
◦ a calcified (hard) skeleton and four legs
◦ a hinged jaw
◦ a skull and a backbone consisting of vertebrae
◦ lungs or lung derivatives


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by LaDunn on Jul 15, 2019

cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly




LaDunn

  • Member
  • Posts: 526
Reply 2 on: Jul 15, 2019
Gracias!


EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

For a complete list of videos, visit our video library