Results 1 to 2 of 2
  1. #1
    Unregistered Guest

    Cool Embryo Development

    What is the mortality rate of a human, and what is the mortality rate of a chicken. Is a chicken precocial and why? Is a human altricial and why? Human young go through developmental stages such as neonatal, infancy, childhood, and puberty...what developmental stages do chickens go through?

  2. #2
    Tdol is offline Editor, UsingEnglish.com
    • Member Info
      • Member Type:
      • English Teacher
      • Native Language:
      • British English
      • Home Country:
      • UK
      • Current Location:
      • Philippines
    Join Date
    Nov 2002
    Posts
    42,706
    Post Thanks / Like

    Default Re: Embryo Development

    The mortality rate would be 100% for any individual. It would need to be defined to be of any use, by country, age, from specific diseases, etc.
    Last edited by Tdol; 13-Apr-2005 at 00:57.

Similar Threads

  1. Word Surfing Vocabulary Development Strategy
    By will mcculloch in forum General Language Discussions
    Replies: 1
    Last Post: 22-Feb-2004, 22:16
  2. Vocabulary Development Strategies Discussion Group
    By will mcculloch in forum Ask a Teacher
    Replies: 8
    Last Post: 05-Nov-2003, 15:55

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •