Ask an Expert: Grades 9-12: Life, Earth, and Social Sciences

Grades 9-12: Life, Earth, and Social Sciences

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Last post

Effect of pectinase on jucie production

Last post by umah11 « Sat Jan 14, 2012 12:07 pm
Replies: 12
by umah11 » Sun Dec 18, 2011 1:57 pm

12 Replies

9847 Views

Last post by umah11
Sat Jan 14, 2012 12:07 pm
NEED AN IDEA? (marfan syndrome)

Last post by ktsshao « Sat Jan 14, 2012 9:39 am
Replies: 1
by alexshay14 » Thu Jan 12, 2012 3:20 pm

1 Replies

4461 Views

Last post by ktsshao
Sat Jan 14, 2012 9:39 am
Using Time Travel Curves to Find S Wave Information

Last post by eitelgeorge « Wed Jan 11, 2012 7:14 pm
Replies: 6
by r10031994 » Sat Dec 11, 2010 8:16 am

6 Replies

5363 Views

Last post by eitelgeorge
Wed Jan 11, 2012 7:14 pm
Google Science Fair

Last post by Rooz « Wed Jan 11, 2012 6:02 pm

by Rooz » Wed Jan 11, 2012 6:02 pm

0 Replies

4782 Views

Last post by Rooz
Wed Jan 11, 2012 6:02 pm
Science Fair Help Please

Last post by KatieC « Wed Jan 11, 2012 12:02 pm
Replies: 3
by sciencefriends » Fri Jan 06, 2012 8:01 pm

3 Replies

3785 Views

Last post by KatieC
Wed Jan 11, 2012 12:02 pm
Science research- Finding a Lab

Last post by grace7177 « Sun Jan 08, 2012 9:58 pm
Replies: 3
by ivyprospective » Wed Jan 04, 2012 3:49 pm

3 Replies

3845 Views

Last post by grace7177
Sun Jan 08, 2012 9:58 pm
Bioinformatics Drug Design - Mutation and Procedure Question

Last post by HeatherL « Sat Jan 07, 2012 9:23 pm
Replies: 11
by blueswim » Fri Dec 30, 2011 8:26 pm

11 Replies

7620 Views

Last post by HeatherL
Sat Jan 07, 2012 9:23 pm
Turbidity

Last post by donnahardy2 « Thu Jan 05, 2012 6:15 pm
Replies: 13
by aisho101 » Sat Aug 06, 2011 2:31 pm

13 Replies

9591 Views

Last post by donnahardy2
Thu Jan 05, 2012 6:15 pm
CLEVER SCIENCE FAIR TITLE?

Last post by donnahardy2 « Thu Jan 05, 2012 5:57 pm
Replies: 1
by briana07 » Tue Jan 03, 2012 2:25 pm

1 Replies

3477 Views

Last post by donnahardy2
Thu Jan 05, 2012 5:57 pm
Effect Of Sport Shoe Heel Height

Last post by tuineau « Sat Jan 07, 2012 9:47 pm
Replies: 2
by tuineau » Wed Jan 04, 2012 8:01 pm

2 Replies

4137 Views

Last post by tuineau
Sat Jan 07, 2012 9:47 pm
Neem oil

Last post by Minuoja « Wed Jan 04, 2012 10:03 am
Replies: 24
by Minuoja » Fri Dec 09, 2011 2:44 pm

24 Replies

17777 Views

Last post by Minuoja
Wed Jan 04, 2012 10:03 am
Relationship between proteins and bacteria

Last post by FunScientist « Tue Jan 03, 2012 7:50 am
Replies: 1
by yanaifeldman » Mon Jan 02, 2012 1:18 pm

1 Replies

2759 Views

Last post by FunScientist
Tue Jan 03, 2012 7:50 am
Need help with procedure - varying CO2 levels

Last post by John Dreher « Mon Jan 02, 2012 4:14 pm
Replies: 1
by mjratliff93 » Mon Jan 02, 2012 12:32 pm

1 Replies

2957 Views

Last post by John Dreher
Mon Jan 02, 2012 4:14 pm
CLEVER SCIENCE FAIR TITLE?

Last post by abcdef123 « Mon Jan 02, 2012 12:33 pm
Replies: 6
by Narwhal888 » Tue Dec 06, 2011 12:46 pm

6 Replies

7839 Views

Last post by abcdef123
Mon Jan 02, 2012 12:33 pm
Cancer Genome Anatomy Project

Last post by HeatherL « Sat Dec 31, 2011 11:02 am
Replies: 23
by Science1234 » Mon Oct 17, 2011 9:33 pm

23 Replies

13575 Views

Last post by HeatherL
Sat Dec 31, 2011 11:02 am
How do I find the refractive index of gelatin?

Last post by Cjjl4 « Wed Dec 28, 2011 7:53 am
Replies: 3
by Cjjl4 » Mon Dec 26, 2011 1:16 pm

3 Replies

5879 Views

Last post by Cjjl4
Wed Dec 28, 2011 7:53 am
What type of Bacteria should I use?

Last post by donnahardy2 « Mon Dec 26, 2011 12:40 pm
Replies: 4
by togo123 » Fri Dec 23, 2011 1:08 pm

4 Replies

3551 Views

Last post by donnahardy2
Mon Dec 26, 2011 12:40 pm
Effect of pH on seed germination

Last post by HeatherL « Fri Dec 23, 2011 11:23 pm
Replies: 1
by tess_23 » Tue Dec 20, 2011 5:40 pm

1 Replies

5976 Views

Last post by HeatherL
Fri Dec 23, 2011 11:23 pm
How does salt affect freezing point of water?

Last post by HeatherL « Fri Dec 23, 2011 11:16 pm
Replies: 2
by golfpro135 » Thu Dec 15, 2011 1:43 pm

2 Replies

11651 Views

Last post by HeatherL
Fri Dec 23, 2011 11:16 pm
Which program should I use

Last post by microkts « Tue Dec 20, 2011 8:32 am
Replies: 5
by Scientia » Tue Nov 29, 2011 5:24 pm

5 Replies

4553 Views

Last post by microkts
Tue Dec 20, 2011 8:32 am
Bioinformatics - SNPS3D

Last post by iberger « Mon Dec 19, 2011 8:39 am
Replies: 2
by iberger » Wed Dec 14, 2011 8:15 pm

2 Replies

3205 Views

Last post by iberger
Mon Dec 19, 2011 8:39 am
science project idea

Last post by phonghuynh « Sat Dec 17, 2011 9:45 pm
Replies: 2
by therebelutionary » Tue Nov 22, 2011 2:51 pm

2 Replies

5355 Views

Last post by phonghuynh
Sat Dec 17, 2011 9:45 pm
Brown Adipose Cell Research

Last post by ivyprospective « Sat Dec 17, 2011 1:36 pm
Replies: 4
by ivyprospective » Mon Dec 12, 2011 9:06 pm

4 Replies

4090 Views

Last post by ivyprospective
Sat Dec 17, 2011 1:36 pm
biochemistry

Last post by djschlesinger « Tue Dec 13, 2011 11:17 am
Replies: 2
by cutiepii101 » Sun Dec 11, 2011 6:15 pm

2 Replies

3602 Views

Last post by djschlesinger
Tue Dec 13, 2011 11:17 am
Microbiology Inquiry Pertaining to Resistant Bacteria

Last post by Dahlius « Mon Dec 12, 2011 8:55 pm
Replies: 3
by Dahlius » Sun Dec 04, 2011 3:44 pm

3 Replies

4030 Views

Last post by Dahlius
Mon Dec 12, 2011 8:55 pm
Microbial Fuel Cell and Multimeter Reading

Last post by HeatherL « Sun Dec 11, 2011 4:11 pm
Replies: 3
by anoop.vemulapalli.1 » Mon Dec 05, 2011 5:25 pm

3 Replies

3692 Views

Last post by HeatherL
Sun Dec 11, 2011 4:11 pm
What color light do tomato plants prefer?

Last post by donnahardy2 « Sun Dec 11, 2011 10:12 am
Replies: 1
by iiScience » Sat Dec 10, 2011 11:29 am

1 Replies

4131 Views

Last post by donnahardy2
Sun Dec 11, 2011 10:12 am
biochemistry

Last post by donnahardy2 « Sun Dec 11, 2011 9:20 am
Replies: 1
by Kkkiller » Wed Dec 07, 2011 5:37 pm

1 Replies

3205 Views

Last post by donnahardy2
Sun Dec 11, 2011 9:20 am
Animal Communication

Last post by ktsshao « Sat Dec 10, 2011 9:59 am
Replies: 1
by Dawn De Loreto » Fri Dec 09, 2011 7:59 pm

1 Replies

3495 Views

Last post by ktsshao
Sat Dec 10, 2011 9:59 am
Resistance Is Futile

Last post by donnahardy2 « Fri Dec 09, 2011 6:32 pm
Replies: 20
by cjp » Fri Sep 16, 2011 12:14 pm

20 Replies

12544 Views

Last post by donnahardy2
Fri Dec 09, 2011 6:32 pm
i need help..i dont know how to start??

Last post by kddizon « Fri Dec 09, 2011 6:12 pm
Replies: 14
by kddizon » Tue Nov 22, 2011 4:34 pm

14 Replies

8756 Views

Last post by kddizon
Fri Dec 09, 2011 6:12 pm
Vitamine D₂

Last post by Minuoja « Fri Dec 09, 2011 1:30 pm
Replies: 4
by Minuoja » Fri Dec 09, 2011 5:46 am

4 Replies

4449 Views

Last post by Minuoja
Fri Dec 09, 2011 1:30 pm
How has the movement of the North American plate affected th

Last post by aelin « Fri Dec 09, 2011 8:45 am
Replies: 3
by katieb94 » Fri Dec 02, 2011 8:28 am

3 Replies

4411 Views

Last post by aelin
Fri Dec 09, 2011 8:45 am
Methods to culture e.coli resistant to tannins?

Last post by donnahardy2 « Thu Dec 08, 2011 8:18 am
Replies: 5
by SyntaxSolution » Tue Nov 22, 2011 1:33 am

5 Replies

5046 Views

Last post by donnahardy2
Thu Dec 08, 2011 8:18 am
help!!! science fair project

Last post by donnahardy2 « Wed Dec 07, 2011 8:59 am
Replies: 3
by teddy » Sun Dec 04, 2011 12:03 pm

3 Replies

3848 Views

Last post by donnahardy2
Wed Dec 07, 2011 8:59 am
piller dissolve in water/Helpppp

Last post by teddy « Tue Dec 06, 2011 6:53 pm
Replies: 2
by teddy » Sun Dec 04, 2011 12:44 pm

2 Replies

3407 Views

Last post by teddy
Tue Dec 06, 2011 6:53 pm
Science Fair stuff i need to get but don't know where from

Last post by donnahardy2 « Sun Dec 04, 2011 8:51 am
Replies: 3
by atoz12345 » Tue Nov 29, 2011 3:55 pm

3 Replies

3564 Views

Last post by donnahardy2
Sun Dec 04, 2011 8:51 am
mung bean project

Last post by HeatherL « Sun Dec 04, 2011 12:52 am
Replies: 1
by diamond_star » Fri Dec 02, 2011 7:32 pm

1 Replies

4067 Views

Last post by HeatherL
Sun Dec 04, 2011 12:52 am
Unable to understand projects:

Last post by HeatherL « Sun Dec 04, 2011 12:45 am
Replies: 2
by ecouter11 » Tue Nov 29, 2011 4:05 pm

2 Replies

7600 Views

Last post by HeatherL
Sun Dec 04, 2011 12:45 am
Writing a Hypothesis?

Last post by aelin « Fri Dec 02, 2011 10:12 am
Replies: 1
by Jeremiah » Fri Dec 02, 2011 5:17 am

1 Replies

3534 Views

Last post by aelin
Fri Dec 02, 2011 10:12 am
Enzymology ideas?

Last post by aelin « Fri Dec 02, 2011 10:09 am
Replies: 6
by ngrohan17 » Thu Oct 27, 2011 7:25 pm

6 Replies

6095 Views

Last post by aelin
Fri Dec 02, 2011 10:09 am
Help with introduction!

Last post by nlobato2 « Fri Dec 02, 2011 8:31 am
Replies: 2
by nlobato2 » Thu Dec 01, 2011 8:50 am

2 Replies

6145 Views

Last post by nlobato2
Fri Dec 02, 2011 8:31 am
Physarum polycephalum

Last post by sk1 « Thu Dec 01, 2011 7:19 am
Replies: 1
by chanchavmir » Wed Nov 30, 2011 1:58 pm

1 Replies

4513 Views

Last post by sk1
Thu Dec 01, 2011 7:19 am
Benthic Zones

Last post by donnahardy2 « Wed Nov 30, 2011 7:01 am
Replies: 3
by anoop.vemulapalli.1 » Wed Nov 23, 2011 11:30 am

3 Replies

3823 Views

Last post by donnahardy2
Wed Nov 30, 2011 7:01 am
Removing Residual Lye from Filter Elements?

Last post by microkts « Wed Nov 30, 2011 12:18 am
Replies: 1
by Serendipity » Sun Nov 27, 2011 11:55 pm

1 Replies

3657 Views

Last post by microkts
Wed Nov 30, 2011 12:18 am
Question on my project:

Last post by donnahardy2 « Sun Nov 27, 2011 5:48 pm
Replies: 1
by LaurenGuiry » Sun Nov 27, 2011 1:37 pm

1 Replies

2633 Views

Last post by donnahardy2
Sun Nov 27, 2011 5:48 pm
Is it okay to do a nasal flush on an hibernating tortoise?

Last post by donnahardy2 « Sun Nov 27, 2011 5:30 pm
Replies: 1
by URTDtortoise » Sat Nov 26, 2011 11:58 pm

1 Replies

2731 Views

Last post by donnahardy2
Sun Nov 27, 2011 5:30 pm
Science fair help

Last post by sk1 « Sat Nov 26, 2011 3:17 pm
Replies: 2
by Pmkpac » Sun Nov 20, 2011 11:21 am

2 Replies

3411 Views

Last post by sk1
Sat Nov 26, 2011 3:17 pm
Is this a good Topic for me?

Last post by sk1 « Sat Nov 26, 2011 3:14 pm
Replies: 2
by SPatton96 » Mon Nov 07, 2011 4:13 pm

2 Replies

5570 Views

Last post by sk1
Sat Nov 26, 2011 3:14 pm
Science and paranormal - Telepathy works???

Last post by medstud110 « Sat Nov 26, 2011 7:08 am
Replies: 2
by medstud110 » Sat Nov 12, 2011 8:29 am

2 Replies

4531 Views

Last post by medstud110
Sat Nov 26, 2011 7:08 am

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