Jiskha Homework Help
FRIDAY
November 20, 2009
SCHOOL SUBJECTS
- Art
- Business
- Computers
- English
- Foreign Languages
- Health
- Home Economics
- Math
- Music
- Physical Education
- Science
- Social Studies
GRADE LEVELS
- Preschool
- Kindergarten
- Elementary School
- 1st Grade
- 2nd Grade
- 3rd Grade
- 4th Grade
- 5th Grade
- 6th Grade
- 7th Grade
- 8th Grade
- High School
- 9th Grade
- 10th Grade
- 11th Grade
- 12th Grade
- College
- Adult Education
Post a New Question | Current Questions | Chat With Live Tutors

Homework Help Forum: science

Posted by marie on Monday, November 2, 2009 at 3:50pm.

Indacate whether each item below is an example of primary or secondary succesion. Give your reasons for each choice.
a) Lichen grows on barren rock in the tudra.

No one has answered this question yet.

Answer this Question

First Name:
School Subject:
Answer:

For Further Reading

SEARCH

COMMUNITY
FEATURES
- Live Tutors
- Net Riddle
- Reference
- Search