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

Author Question: Sharks, skates, rays, and chimaeras comprise the class ____________, and have a skeleton made of ... (Read 86 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576

Sharks, skates, rays, and chimaeras comprise the class ____________, and have a skeleton made of tough, elastic
  ____________. Fill in the blank(s) with the appropriate word(s).



Question 2

____________ are Earth's most abundant and successful vertebrates. Fill in the blank(s) with the appropriate word(s).



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Chondrichthyes; cartilage

Answer to Question 2

Fishes




Alainaaa8

  • Member
  • Posts: 576
Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review


chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

For a complete list of videos, visit our video library