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

Author Question: An insect's exoskeleton is a noncellular layer composed of a material called ____________________, ... (Read 40 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
An insect's exoskeleton is a noncellular layer composed of a material called ___________________ _, which is secreted by an inner layer of cells.
 
  Fill in the blank(s) with correct word

Question 2

Chewing insects tear off bits of plants using ___________________ __ (jaws) that are strong enough to bite off plant parts and grind the material up by chewing.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

chitin

Answer to Question 2

mandibles




humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jul 21, 2018
Excellent


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

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?

The human body produces and destroys 15 million blood cells every second.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library