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

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

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compression waves

Last post by michellebayefsky « Sun Dec 07, 2008 9:44 pm
Replies: 3
by jmill9883 » Wed Dec 03, 2008 6:40 pm

3 Replies

3806 Views

Last post by michellebayefsky
Sun Dec 07, 2008 9:44 pm
Mushroom growth questions

Last post by ChrisG « Thu Dec 04, 2008 11:06 pm
Replies: 3
by beel » Thu Dec 04, 2008 5:35 pm

3 Replies

5640 Views

Last post by ChrisG
Thu Dec 04, 2008 11:06 pm
which soda (coke or pepsi) will prouduce the biggest burp

Last post by bryangullickson « Thu Dec 04, 2008 7:07 pm
Replies: 14
by bryangullickson » Mon Oct 20, 2008 6:32 am

14 Replies

23919 Views

Last post by bryangullickson
Thu Dec 04, 2008 7:07 pm
Pill project

Last post by dancingonli93 « Thu Dec 04, 2008 1:29 pm
Replies: 3
by monkeygirl39564 » Tue Dec 04, 2007 7:27 pm

3 Replies

29117 Views

Last post by dancingonli93
Thu Dec 04, 2008 1:29 pm
Graph Interpretation Project

Last post by Whatshisname « Thu Dec 04, 2008 1:14 am
Replies: 3
by Whatshisname » Sun Nov 30, 2008 12:16 am

3 Replies

4745 Views

Last post by Whatshisname
Thu Dec 04, 2008 1:14 am
hydrogen producing Bacteria

Last post by donnahardy2 « Tue Dec 02, 2008 6:41 am
Replies: 4
by cddeguit_83 » Sun Nov 30, 2008 1:10 am

4 Replies

4950 Views

Last post by donnahardy2
Tue Dec 02, 2008 6:41 am
what inference should i get?

Last post by donnahardy2 « Sun Nov 30, 2008 8:48 am
Replies: 1
by amit_menezes » Sun Nov 30, 2008 7:02 am

1 Replies

3654 Views

Last post by donnahardy2
Sun Nov 30, 2008 8:48 am
Having trouble...

Last post by MelissaB « Sun Nov 30, 2008 12:48 am
Replies: 2
by jmewin » Sat Nov 29, 2008 5:36 pm

2 Replies

3660 Views

Last post by MelissaB
Sun Nov 30, 2008 12:48 am
Reflexes on various athletes

Last post by MFagan « Sat Nov 29, 2008 9:04 pm
Replies: 11
by sciencefair2009 » Fri Oct 31, 2008 5:26 pm

11 Replies

12700 Views

Last post by MFagan
Sat Nov 29, 2008 9:04 pm
Intron Database

Last post by hprentice « Tue Nov 25, 2008 6:12 pm
Replies: 3
by juggernaut4 » Fri Jan 18, 2008 8:47 pm

3 Replies

4887 Views

Last post by hprentice
Tue Nov 25, 2008 6:12 pm
Calcium Intake

Last post by michellebayefsky « Sun Nov 23, 2008 5:28 pm
Replies: 2
by pinkspacehippo » Thu Nov 20, 2008 6:16 pm

2 Replies

3814 Views

Last post by michellebayefsky
Sun Nov 23, 2008 5:28 pm
Probiotics

Last post by Ellums « Thu Nov 20, 2008 11:30 pm
Replies: 4
by themej » Tue Nov 11, 2008 9:03 pm

4 Replies

4607 Views

Last post by Ellums
Thu Nov 20, 2008 11:30 pm
Looking for Ethics Survey to use in a Study on Conformity

Last post by BennettBerke « Thu Nov 20, 2008 7:12 pm
Replies: 2
by CabbageLord » Mon Nov 17, 2008 9:43 pm

2 Replies

3883 Views

Last post by BennettBerke
Thu Nov 20, 2008 7:12 pm
sunlight absoption in chlorplast

Last post by barretttomlinson « Thu Nov 20, 2008 2:05 am
Replies: 3
by keiselj09 » Fri Nov 14, 2008 10:08 am

3 Replies

3943 Views

Last post by barretttomlinson
Thu Nov 20, 2008 2:05 am
Need help on my experiment about calories

Last post by dragonese101 « Tue Nov 18, 2008 3:19 pm
Replies: 5
by dragonese101 » Sun Nov 16, 2008 12:24 pm

5 Replies

5098 Views

Last post by dragonese101
Tue Nov 18, 2008 3:19 pm
Electromagnetic Radiation

Last post by matthewmulanax « Mon Nov 17, 2008 2:28 pm
Replies: 5
by Frances Anne » Sat Nov 15, 2008 4:40 pm

5 Replies

5588 Views

Last post by matthewmulanax
Mon Nov 17, 2008 2:28 pm
Please help with an experimental context

Last post by barretttomlinson « Sat Nov 15, 2008 12:54 am
Replies: 1
by KeyInquisition » Fri Nov 14, 2008 7:40 pm

1 Replies

3159 Views

Last post by barretttomlinson
Sat Nov 15, 2008 12:54 am
Need help on my topic about reptiles or --?

Last post by ScienceExpert123 « Thu Nov 13, 2008 6:36 am
Replies: 3
by hgblvjljhvh » Tue Nov 11, 2008 5:53 pm

3 Replies

4381 Views

Last post by ScienceExpert123
Thu Nov 13, 2008 6:36 am
Accurate ph and chlorine measurements

Last post by JinSoul « Wed Nov 12, 2008 12:09 am
Replies: 2
by trizzleballer20 » Sun Nov 02, 2008 4:26 pm

2 Replies

4602 Views

Last post by JinSoul
Wed Nov 12, 2008 12:09 am
cardon footprint?

Last post by JinSoul « Wed Nov 12, 2008 12:03 am
Replies: 4
by jimmikendrick » Sun Nov 02, 2008 12:21 pm

4 Replies

5893 Views

Last post by JinSoul
Wed Nov 12, 2008 12:03 am
Maggot Mass Temperature Question

Last post by rai_91 « Sun Nov 09, 2008 9:48 pm
Replies: 2
by reyjitsu02 » Fri Nov 07, 2008 5:11 pm

2 Replies

3858 Views

Last post by rai_91
Sun Nov 09, 2008 9:48 pm
scifair

Last post by ChrisG « Tue Nov 04, 2008 3:45 pm
Replies: 44
by dlsmadscienctist » Tue Jun 03, 2008 6:03 pm
1

2
44 Replies

25461 Views

Last post by ChrisG
Tue Nov 04, 2008 3:45 pm
Effects of sonar upon lower level aquatic life forms

Last post by HeatherL « Mon Nov 03, 2008 11:21 pm
Replies: 5
by wukawa453 » Sun Oct 19, 2008 9:35 pm

5 Replies

5552 Views

Last post by HeatherL
Mon Nov 03, 2008 11:21 pm
Bamboo Fabrics

Last post by barretttomlinson « Mon Nov 03, 2008 2:13 am
Replies: 2
by littlefish47 » Sun Nov 02, 2008 2:32 pm

2 Replies

4178 Views

Last post by barretttomlinson
Mon Nov 03, 2008 2:13 am
Non-hazardous bacteria as a substitute for harmful bacteria?

Last post by adance « Sun Nov 02, 2008 8:25 pm
Replies: 2
by Essential Oil Girl » Sun Nov 02, 2008 6:46 pm

2 Replies

4285 Views

Last post by adance
Sun Nov 02, 2008 8:25 pm
Need help with an observation and survey project

Last post by Terik Daly « Fri Oct 31, 2008 3:40 pm
Replies: 21
by Gizmogirl » Thu May 22, 2008 9:37 pm

21 Replies

14735 Views

Last post by Terik Daly
Fri Oct 31, 2008 3:40 pm
Hod do I measure Methane

Last post by barretttomlinson « Wed Oct 22, 2008 10:31 pm
Replies: 1
by sdides » Wed Oct 22, 2008 6:28 pm

1 Replies

3311 Views

Last post by barretttomlinson
Wed Oct 22, 2008 10:31 pm
Is the dna of a cow different than the dna of a chicken?

Last post by WJClancey « Wed Oct 22, 2008 5:48 pm
Replies: 1
by Nancy0356 » Wed Oct 22, 2008 2:37 pm

1 Replies

3616 Views

Last post by WJClancey
Wed Oct 22, 2008 5:48 pm
Safe pathogen to use to test swimmer's ear

Last post by adance « Sun Oct 19, 2008 10:54 am
Replies: 3
by Thomas Nelson » Thu Oct 16, 2008 10:31 am

3 Replies

4221 Views

Last post by adance
Sun Oct 19, 2008 10:54 am
the stroop effect. please help!

Last post by Annalis « Sun Oct 19, 2008 9:49 am
Replies: 2
by Annalis » Sat Oct 18, 2008 8:02 pm

2 Replies

9315 Views

Last post by Annalis
Sun Oct 19, 2008 9:49 am
iron fertilization project-creating stable ocean environment

Last post by ChrisG « Tue Oct 14, 2008 9:25 pm
Replies: 4
by mekdem » Thu Oct 09, 2008 9:43 pm

4 Replies

4401 Views

Last post by ChrisG
Tue Oct 14, 2008 9:25 pm
crickets

Last post by ScienceExpert123 « Tue Oct 14, 2008 4:25 pm
Replies: 1
by peacelove904 » Tue Oct 14, 2008 3:07 pm

1 Replies

3499 Views

Last post by ScienceExpert123
Tue Oct 14, 2008 4:25 pm
Increase and decrease of height

Last post by miss_christine3 « Thu Oct 09, 2008 3:06 pm
Replies: 2
by miss_christine3 » Wed Oct 08, 2008 2:23 pm

2 Replies

4869 Views

Last post by miss_christine3
Thu Oct 09, 2008 3:06 pm
Testing for DDT and pDDT

Last post by MelissaB « Thu Oct 09, 2008 4:15 am
Replies: 1
by vaishmanu » Wed Oct 08, 2008 8:38 pm

1 Replies

4386 Views

Last post by MelissaB
Thu Oct 09, 2008 4:15 am
Please help! Maintaining constant concentrations of CO2?

Last post by barretttomlinson « Tue Oct 07, 2008 4:14 pm
Replies: 2
by acuriousperson » Mon Oct 06, 2008 9:09 pm

2 Replies

3817 Views

Last post by barretttomlinson
Tue Oct 07, 2008 4:14 pm
gel electrophoresis

Last post by ChrisG « Mon Oct 06, 2008 11:39 am
Replies: 6
by biobuddy » Sat Oct 04, 2008 7:50 pm

6 Replies

5449 Views

Last post by ChrisG
Mon Oct 06, 2008 11:39 am
Using Daphnia to Test Water toxicity from Watersheds

Last post by adance « Mon Oct 06, 2008 8:22 am
Replies: 2
by ***Ashley*** » Sun Oct 05, 2008 7:58 pm

2 Replies

3985 Views

Last post by adance
Mon Oct 06, 2008 8:22 am
Research about Sweet Potatoes and Ethanol

Last post by mogmelon « Sun Oct 05, 2008 6:44 pm
Replies: 2
by mogmelon » Sat Oct 04, 2008 6:23 pm

2 Replies

4383 Views

Last post by mogmelon
Sun Oct 05, 2008 6:44 pm
Toxins in Potatoes Research

Last post by bobianite « Wed Oct 01, 2008 10:15 pm
Replies: 2
by bobianite » Thu Sep 25, 2008 4:27 pm

2 Replies

3780 Views

Last post by bobianite
Wed Oct 01, 2008 10:15 pm
Studies that deal with Feeder Crickets

Last post by Terik Daly « Tue Sep 30, 2008 4:16 pm
Replies: 3
by MintTea » Wed Sep 24, 2008 4:18 pm

3 Replies

4458 Views

Last post by Terik Daly
Tue Sep 30, 2008 4:16 pm
Kindly help me please. (:

Last post by ChrisG « Tue Sep 30, 2008 8:52 am
Replies: 5
by Curious » Fri Dec 21, 2007 3:52 am

5 Replies

5335 Views

Last post by ChrisG
Tue Sep 30, 2008 8:52 am
Rotting Food

Last post by staryl13 « Tue Sep 30, 2008 8:19 am
Replies: 2
by mdbc » Sat Sep 27, 2008 11:05 am

2 Replies

6376 Views

Last post by staryl13
Tue Sep 30, 2008 8:19 am
What to do with 120 baby octopuses ? Suggestions please!:]

Last post by Rolandisimo « Sun Sep 28, 2008 6:01 pm
Replies: 1
by giselle » Sat Sep 27, 2008 1:29 pm

1 Replies

3563 Views

Last post by Rolandisimo
Sun Sep 28, 2008 6:01 pm
HELP!!

Last post by baijux3 « Sat Sep 27, 2008 6:35 am
Replies: 6
by baijux3 » Sat Sep 06, 2008 4:48 pm

6 Replies

5983 Views

Last post by baijux3
Sat Sep 27, 2008 6:35 am
microbiology - ringworm penetration ability

Last post by TroyPercival « Wed Sep 24, 2008 12:40 am
Replies: 2
by siggy » Mon Sep 22, 2008 5:49 pm

2 Replies

4391 Views

Last post by TroyPercival
Wed Sep 24, 2008 12:40 am
bioluminescence project ideas

Last post by staryl13 « Mon Sep 22, 2008 5:25 pm
Replies: 1
by Merlinnair » Mon Sep 22, 2008 10:51 am

1 Replies

3531 Views

Last post by staryl13
Mon Sep 22, 2008 5:25 pm
What mice don't like.

Last post by staryl13 « Sun Sep 21, 2008 6:25 pm
Replies: 3
by sbat » Wed Sep 17, 2008 7:36 pm

3 Replies

4559 Views

Last post by staryl13
Sun Sep 21, 2008 6:25 pm
UV Beads

Last post by michellebayefsky « Sun Sep 21, 2008 2:54 pm
Replies: 1
by backstroke37 » Sun Sep 21, 2008 10:37 am

1 Replies

5211 Views

Last post by michellebayefsky
Sun Sep 21, 2008 2:54 pm
Coral Environmental Science Project

Last post by staryl13 « Sun Sep 21, 2008 10:18 am
Replies: 1
by kristincau » Thu Sep 18, 2008 8:41 pm

1 Replies

3832 Views

Last post by staryl13
Sun Sep 21, 2008 10:18 am
Social Science

Last post by davidkallman « Wed Sep 17, 2008 2:05 pm
Replies: 3
by DotA® » Sun Sep 07, 2008 11:04 pm

3 Replies

4881 Views

Last post by davidkallman
Wed Sep 17, 2008 2:05 pm

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