Concept explainers
Introduction:
Different species of humans have been living from millions of years back. With every passing era some change in their structure and living has been predicted. From Homo habilis to Homo sapiens there are five species of human evolved from the beginning.
Answer to Problem 32A
Correct answer:
The correct answer is option (b).
Explanation of Solution
Explanation/justification for the correct answer:
Option (b) The last species of human named Homo sapiens lives from100,000-12,000 years ago and till today. They have been living from 195,000 years. They have a brain capacity of
Explanation for incorrect answer:
Option (a) Sub-species of human named Homo neanderthalensis lived from 300,000-200,000 years ago. They had an average brain capacity of
Option (c) Sub-species of human named Homo habilis lived from 2.4-1.4 million years ago. They had an average brain capacity of
Option (d) Sub-species of human named Homo ergaster lived from 1.8 and 1.2 million years ago. They had an average brain capacity of
The species represented on the map lived from from100,000-12,000 years ago. This species of human is also living today.
Chapter 16 Solutions
Biology Illinois Edition (Glencoe Science)
Additional Science Textbook Solutions
Fundamentals of Anatomy & Physiology (11th Edition)
Fundamentals of Anatomy & Physiology Plus Mastering A&P with eText - Access Card Package (10th Edition) (New A&P Titles by Ric Martini and Judi Nath)
Anatomy & Physiology (6th Edition)
Human Anatomy & Physiology (2nd Edition)
Biology: Life on Earth with Physiology (11th Edition)
Concepts of Genetics (11th Edition)
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education