Biology
Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 45, Problem 1U

Exoskeletons and endoskeletons differ in that

a. an exoskeleton is rigid, and an endoskeleton is flexible.

b. endoskeletons are found only in vertebrates.

c. exoskeletons are composed of calcium, and endoskeletons are built from chitin.

d. exoskeletons are external to the soft tissues, and endoskeletons are internal.

Blurred answer
Students have asked these similar questions
what measures can a mother to take to improve the produce of her to milk to her newborn baby ?
1. Color the line that represents all ancestors of the Eastern white pine tree green (but only the ancestral line NOT shared with other organisms)   2. Oncle the last common ancestor of the Colorado blue spruce tree and Eastern white pine tree.   3. Put a box around the last common ancestor of the sugar maple tree and the dogwood tree.   4. Put a triangle around the last common ancestor of the red pine tree and the american holly bush.   5. Color the line that represents all ancestors of the Ponderosa pine tree red (including all shared ancestors).   6. Color the line that represents all ancestors of the American elm tree blue (including all shared ancestors).   7 Color the line that represents all ancestors of the Sabal palm tree purple (including all shared ancestors)   8. Using a yellow highlighter or colored pencil, circle the clade that includes all pine trees.   9. Using a orange highlighter or colored pencil, circle the clade that includes all gymnosperms   10. Can you tell…
You have been hired as a public relations specialist to give invertebrates a good name. After all, they are much more than just creepy crawly bugs! Your first task though is to convince yourself that is true. The best way to do that is to start close to home. Find something in your house that is a product obtained directly from an invertebrate or only due to an invertebrate’s actions. Describe the product, its function and utility, as well as any human manufactured alternatives. Be sure to highlight the advantages of obtaining this directly from nature. Keep in mind, a product can be something you use, wear, eat, or enjoy for its visual appeal.
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Complete Textbook Of Phlebotomy
Biology
ISBN:9781337464314
Author:Hoeltke
Publisher:Cengage
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:OpenStax College
Phylogeny and the Tree of Life; Author: Professor Dave Explains;https://www.youtube.com/watch?v=KLMn4XwS8Tw;License: Standard YouTube License, CC-BY