Science teacher for over 50 years. MSc. in biology. I can answer questions in general biology, zoology, botany, anatomy and physiology and biochemistry.
I have a MSc in biology and have been a science teacher for over 50 years. At present I am a faculty member at a college and a science consultant at seven catholic schools.
The Ohio journal of Science
Momentum-The Journal of the Catholic Education Association
| User | Date | K | C | T | P | Comments |
|---|---|---|---|---|---|---|
| jessica | 11/20/09 | 10 | 10 | 10 | 10 | Thank u so much |
| Demetrius | 11/11/09 | 10 | 10 | 10 | 10 | He is knowlegeble, clear and timely |
| raul | 11/10/09 | 9 | 10 | 10 | 10 | thank u Walter..... it is much appreciated ..... |
| shannon | 11/08/09 | 10 | 10 | 10 | 10 | |
| Nicole Williamson | 10/29/09 | 10 | 10 | 10 | 10 | Thank you so so much!!! Your answers ..... |
Unless I am missing something here b you are talking about dust being carried by the wind. It is stickily physical movement and there are no biological nor chemical cycles involved. What exactly do you
Hi Louie: Every once in a while I get this question and I must admit it amazes me because to me the answer seems so obvious. We are living beings and biology is the study of life. Other then the practical
No I never did. If you are go to sciencebuddies.com walter I do not know what answer you were looking for. You asked if I had difficulty finding a project and I answered honestly that I did not.
Hello again Mom. Congratulations for going back to school. Replication means making exact copies so during mitosis whatever number you start out with is replicated . In Body cells (Called somatic cells)
OK Shannon; T0 start with this is not a trick question but it is a bad question because all cells do not the same number. Body cells (somatic cells ) have 23 pair or 46 but in cells that have undergome
Answers by Expert:

©2009 About.com, a part of The New York Times Company. All rights reserved.