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

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

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Help w/ Understanding Science Project: Biowarfare

Last post by SciB « Sat Nov 21, 2015 5:48 pm
Replies: 1
by shawnpark17 » Fri Nov 20, 2015 8:29 pm

1 Replies

1881 Views

Last post by SciB
Sat Nov 21, 2015 5:48 pm
Help with Microbiology Science Project Please

Last post by SciB « Thu Nov 19, 2015 8:33 pm
Replies: 8
by GioR » Sun Nov 15, 2015 2:04 pm

8 Replies

3543 Views

Last post by SciB
Thu Nov 19, 2015 8:33 pm
Sound Affecting What We See- Research Help!

Last post by ncarter79 « Wed Nov 18, 2015 5:34 pm
Replies: 1
by AniDiaz » Mon Nov 16, 2015 10:23 pm

1 Replies

1820 Views

Last post by ncarter79
Wed Nov 18, 2015 5:34 pm
Bioremediation help

Last post by sunmoonstars « Tue Nov 17, 2015 8:20 am
Replies: 1
by ifer » Sat Nov 14, 2015 6:23 pm

1 Replies

2103 Views

Last post by sunmoonstars
Tue Nov 17, 2015 8:20 am
Human Skin

Last post by sunmoonstars « Tue Nov 17, 2015 8:14 am
Replies: 1
by billybog » Sun Nov 15, 2015 6:14 pm

1 Replies

2118 Views

Last post by sunmoonstars
Tue Nov 17, 2015 8:14 am
Human Mouth Tissue

Last post by sunmoonstars « Tue Nov 17, 2015 8:13 am
Replies: 1
by billybog » Sat Nov 14, 2015 7:51 pm

1 Replies

2005 Views

Last post by sunmoonstars
Tue Nov 17, 2015 8:13 am
Detecting Salmonella on a Gel

Last post by ctocaci16 « Tue Nov 17, 2015 1:17 am
Replies: 2
by ctocaci16 » Mon Nov 16, 2015 11:04 am

2 Replies

2672 Views

Last post by ctocaci16
Tue Nov 17, 2015 1:17 am
Proper Maintenance of S. epidermidis

Last post by SUS « Mon Nov 16, 2015 8:35 pm
Replies: 2
by Atreya » Sun Nov 15, 2015 3:53 pm

2 Replies

2860 Views

Last post by SUS
Mon Nov 16, 2015 8:35 pm
Biochemistry

Last post by cody53982 « Mon Nov 16, 2015 8:10 pm
Replies: 2
by cody53982 » Mon Nov 16, 2015 7:10 pm

2 Replies

3292 Views

Last post by cody53982
Mon Nov 16, 2015 8:10 pm
Ants Attractants and Repellents

Last post by SciB « Mon Nov 16, 2015 7:38 pm
Replies: 1
by putipas » Sun Nov 15, 2015 12:31 pm

1 Replies

2213 Views

Last post by SciB
Mon Nov 16, 2015 7:38 pm
scientific refrences?

Last post by PharmaMan « Sun Nov 15, 2015 9:11 pm
Replies: 1
by rokyuu » Fri Nov 13, 2015 1:03 pm

1 Replies

1894 Views

Last post by PharmaMan
Sun Nov 15, 2015 9:11 pm
Felines: Friends or Foes?

Last post by PharmaMan « Sat Nov 14, 2015 11:46 pm
Replies: 2
by linnyboo » Tue Nov 10, 2015 9:55 pm

2 Replies

2097 Views

Last post by PharmaMan
Sat Nov 14, 2015 11:46 pm
The effect of heart rate on...

Last post by PharmaMan « Sat Nov 14, 2015 11:29 pm
Replies: 1
by miriamhuber » Sun Nov 08, 2015 6:55 pm

1 Replies

2107 Views

Last post by PharmaMan
Sat Nov 14, 2015 11:29 pm
Testing Nitrogen-Phosphorus in soil

Last post by SciB « Sat Nov 14, 2015 9:31 pm
Replies: 1
by FernandezE » Fri Nov 13, 2015 5:05 pm

1 Replies

2077 Views

Last post by SciB
Sat Nov 14, 2015 9:31 pm
Is there an organic chemist who can help me???

Last post by SciB « Sat Nov 14, 2015 9:15 pm
Replies: 1
by saehui » Fri Nov 13, 2015 10:54 pm

1 Replies

1966 Views

Last post by SciB
Sat Nov 14, 2015 9:15 pm
Food Dye Affecting Plant Drinking

Last post by SciB « Sat Nov 14, 2015 8:39 pm
Replies: 1
by Rumplestiltskin » Fri Nov 13, 2015 10:42 am

1 Replies

2658 Views

Last post by SciB
Sat Nov 14, 2015 8:39 pm
Taste Preception Science Project

Last post by jtrobins « Sat Nov 14, 2015 2:53 pm
Replies: 1
by Bj808 » Sat Nov 14, 2015 7:41 am

1 Replies

2216 Views

Last post by jtrobins
Sat Nov 14, 2015 2:53 pm
Compost Disposal

Last post by jtrobins « Sat Nov 14, 2015 2:48 pm
Replies: 1
by gkellerpv » Sat Nov 14, 2015 6:56 am

1 Replies

2000 Views

Last post by jtrobins
Sat Nov 14, 2015 2:48 pm
sunscreen effectiveness

Last post by MadelineB « Wed Nov 11, 2015 9:54 pm
Replies: 1
by xiomariem » Wed Nov 11, 2015 6:01 pm

1 Replies

3069 Views

Last post by MadelineB
Wed Nov 11, 2015 9:54 pm
Interpreating plates

Last post by ncarter79 « Wed Nov 11, 2015 4:36 pm
Replies: 1
by Sifthoris » Wed Nov 11, 2015 1:57 pm

1 Replies

2880 Views

Last post by ncarter79
Wed Nov 11, 2015 4:36 pm
Cellulobiase Information?

Last post by SciB « Tue Nov 10, 2015 6:53 pm
Replies: 1
by pianoman029 » Mon Nov 09, 2015 6:31 pm

1 Replies

2668 Views

Last post by SciB
Tue Nov 10, 2015 6:53 pm
What to research for information

Last post by icraft1 « Mon Nov 09, 2015 12:30 pm
Replies: 2
by icraft1 » Sun Nov 08, 2015 4:22 pm

2 Replies

2933 Views

Last post by icraft1
Mon Nov 09, 2015 12:30 pm
Enzyme-Catalyzed Reactions— What Affects Their Rates?

Last post by cody53982 « Sun Nov 08, 2015 7:26 pm
Replies: 11
by cody53982 » Sat Nov 07, 2015 12:22 pm

11 Replies

5073 Views

Last post by cody53982
Sun Nov 08, 2015 7:26 pm
DNA for repairing cell damage

Last post by SciB « Sun Nov 08, 2015 7:10 pm
Replies: 3
by LLLL » Fri Nov 06, 2015 7:20 pm

3 Replies

2171 Views

Last post by SciB
Sun Nov 08, 2015 7:10 pm
UV Bead Experiment

Last post by MSG13 « Sun Nov 08, 2015 2:09 pm
Replies: 2
by MSG13 » Thu Nov 05, 2015 10:07 am

2 Replies

2518 Views

Last post by MSG13
Sun Nov 08, 2015 2:09 pm
Puzzled about what to do.

Last post by Carmen202 « Sun Nov 08, 2015 9:43 am
Replies: 9
by Carmen202 » Sat Nov 07, 2015 7:51 pm

9 Replies

3111 Views

Last post by Carmen202
Sun Nov 08, 2015 9:43 am
Is it possible to be genetically talented?

Last post by Carmen202 « Sat Nov 07, 2015 8:13 pm
Replies: 12
by Joshua1998 » Mon Sep 14, 2015 5:52 pm

12 Replies

6060 Views

Last post by Carmen202
Sat Nov 07, 2015 8:13 pm
Seeking Guidance and Help With Science Fair Project :: Enzyme Assay (Diabetes)

Last post by Carmen202 « Sat Nov 07, 2015 8:12 pm
Replies: 2
by CBA321 » Mon Oct 19, 2015 9:31 pm

2 Replies

2344 Views

Last post by Carmen202
Sat Nov 07, 2015 8:12 pm
I need help with my science fair project

Last post by Carmen202 « Sat Nov 07, 2015 8:10 pm
Replies: 2
by lesliefernandez » Fri Nov 06, 2015 1:30 pm

2 Replies

2081 Views

Last post by Carmen202
Sat Nov 07, 2015 8:10 pm
Reconstituting powdered milk to desired fat content ?

Last post by SciB « Sat Nov 07, 2015 7:31 pm
Replies: 1
by sambola » Thu Nov 05, 2015 10:07 am

1 Replies

2588 Views

Last post by SciB
Sat Nov 07, 2015 7:31 pm
Identifying the types of bacteria on raw meat

Last post by dcnick96 « Fri Nov 06, 2015 8:37 pm
Replies: 14
by ctocaci16 » Sun Sep 13, 2015 4:15 pm

14 Replies

11445 Views

Last post by dcnick96
Fri Nov 06, 2015 8:37 pm
Water filtration

Last post by SciB « Fri Nov 06, 2015 8:05 pm
Replies: 1
by prettyinpink0625 » Thu Nov 05, 2015 7:39 pm

1 Replies

3109 Views

Last post by SciB
Fri Nov 06, 2015 8:05 pm
Rationale; Surface Tension; Measuring

Last post by ncarter79 « Wed Nov 04, 2015 3:56 pm
Replies: 1
by KeirrahD » Mon Nov 02, 2015 9:33 pm

1 Replies

1865 Views

Last post by ncarter79
Wed Nov 04, 2015 3:56 pm
Iodine vs Lugol's Iodine Solution

Last post by SUS « Mon Nov 02, 2015 9:57 pm
Replies: 1
by DocX » Mon Nov 02, 2015 5:23 pm

1 Replies

7198 Views

Last post by SUS
Mon Nov 02, 2015 9:57 pm
Measuring bioluminescence

Last post by SciB « Mon Nov 02, 2015 6:50 pm
Replies: 1
by glartoc » Sun Nov 01, 2015 6:17 pm

1 Replies

2593 Views

Last post by SciB
Mon Nov 02, 2015 6:50 pm
Dental Amalgam

Last post by SciB « Sat Oct 31, 2015 8:23 pm
Replies: 4
by slopez16 » Fri Oct 30, 2015 10:51 am

4 Replies

2362 Views

Last post by SciB
Sat Oct 31, 2015 8:23 pm
Cell Culture in a Classroom

Last post by SciB « Sat Oct 31, 2015 8:17 pm
Replies: 3
by rsaray1 » Thu Oct 29, 2015 9:15 am

3 Replies

3972 Views

Last post by SciB
Sat Oct 31, 2015 8:17 pm
enzymatic synthesis of natural products

Last post by SciB « Thu Oct 29, 2015 5:33 pm
Replies: 1
by khbaca » Tue Oct 27, 2015 12:51 pm

1 Replies

1734 Views

Last post by SciB
Thu Oct 29, 2015 5:33 pm
Luminol

Last post by SciB « Thu Oct 29, 2015 5:24 pm
Replies: 4
by LizetteN » Mon Sep 22, 2014 10:08 am

4 Replies

3126 Views

Last post by SciB
Thu Oct 29, 2015 5:24 pm
empirical science question

Last post by prbeck « Thu Oct 29, 2015 7:59 am
Replies: 4
by chookie » Tue Oct 27, 2015 9:59 am

4 Replies

3628 Views

Last post by prbeck
Thu Oct 29, 2015 7:59 am
Thyroid

Last post by MadelineB « Wed Oct 28, 2015 7:49 pm
Replies: 1
by Chocolate12345 » Wed Oct 28, 2015 8:26 am

1 Replies

2146 Views

Last post by MadelineB
Wed Oct 28, 2015 7:49 pm
Earthworms Ingesting Caffeine

Last post by MadelineB « Wed Oct 28, 2015 7:30 pm
Replies: 1
by KDTheScientist11 » Tue Oct 27, 2015 8:43 am

1 Replies

3103 Views

Last post by MadelineB
Wed Oct 28, 2015 7:30 pm
Plant Reproduction in Different Biomes

Last post by SciB « Wed Oct 28, 2015 6:15 pm
Replies: 5
by biologystudent » Sun Oct 25, 2015 7:09 pm

5 Replies

4103 Views

Last post by SciB
Wed Oct 28, 2015 6:15 pm
Gel electrophoresis

Last post by ncarter79 « Wed Oct 28, 2015 3:29 pm
Replies: 1
by sciencefreak2001 » Wed Oct 28, 2015 3:14 pm

1 Replies

1795 Views

Last post by ncarter79
Wed Oct 28, 2015 3:29 pm
Hydrochloric acid confusion

Last post by prbeck « Wed Oct 28, 2015 2:45 pm
Replies: 1
by ambernadeau44 » Tue Oct 27, 2015 7:37 am

1 Replies

2199 Views

Last post by prbeck
Wed Oct 28, 2015 2:45 pm
What would the control variable be in an experiment like this?

Last post by prbeck « Wed Oct 28, 2015 2:11 pm
Replies: 1
by treyiiib » Tue Oct 27, 2015 5:18 pm

1 Replies

3370 Views

Last post by prbeck
Wed Oct 28, 2015 2:11 pm
The science of dreaming safety hazards

Last post by SciB « Tue Oct 27, 2015 5:57 pm
Replies: 1
by ssandy16 » Mon Oct 26, 2015 10:09 am

1 Replies

2441 Views

Last post by SciB
Tue Oct 27, 2015 5:57 pm
Increasing Telomere Growth

Last post by jackkwan « Tue Oct 27, 2015 5:08 pm
Replies: 27
by jackkwan » Sun Sep 20, 2015 8:04 pm

27 Replies

8026 Views

Last post by jackkwan
Tue Oct 27, 2015 5:08 pm
Bacteria in Cosmetics

Last post by SUS « Mon Oct 26, 2015 8:42 pm
Replies: 3
by haraguchi » Tue Oct 20, 2015 9:09 am

3 Replies

2879 Views

Last post by SUS
Mon Oct 26, 2015 8:42 pm
L. casei probiotic

Last post by SciB « Mon Oct 26, 2015 7:52 pm
Replies: 1
by mmspmclcxb » Mon Oct 26, 2015 4:01 pm

1 Replies

1841 Views

Last post by SciB
Mon Oct 26, 2015 7:52 pm

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