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

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

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Rules for Interview Questions

Last post by amyc « Wed Jan 25, 2012 4:50 pm

by amyc » Wed Jan 25, 2012 4:50 pm

0 Replies

14792 Views

Last post by amyc
Wed Jan 25, 2012 4:50 pm
Remineralizaion of teeth with tissue salts

Last post by ilzepi « Mon Aug 15, 2022 11:29 pm

by ilzepi » Mon Aug 15, 2022 11:29 pm

0 Replies

13 Views

Last post by ilzepi
Mon Aug 15, 2022 11:29 pm
Reducing Salt's Harmful Influence on Algae

Last post by brandimiller610 « Sun Aug 14, 2022 9:34 pm
Replies: 1
by ayobacteria » Tue Aug 02, 2022 10:19 am

1 Replies

51 Views

Last post by brandimiller610
Sun Aug 14, 2022 9:34 pm
Testable question

Last post by AmyCowen « Wed Jul 27, 2022 12:57 pm
Replies: 1
by Soyun » Sun Jul 17, 2022 10:29 pm

1 Replies

93 Views

Last post by AmyCowen
Wed Jul 27, 2022 12:57 pm
Why is transparent specimen transparent?

Last post by Tenyo « Thu Jul 14, 2022 5:45 am

by Tenyo » Thu Jul 14, 2022 5:45 am

0 Replies

96 Views

Last post by Tenyo
Thu Jul 14, 2022 5:45 am
Questions about alkaline/bases

Last post by NegativeZer « Tue Jul 05, 2022 8:59 pm

by NegativeZer » Tue Jul 05, 2022 8:59 pm

0 Replies

89 Views

Last post by NegativeZer
Tue Jul 05, 2022 8:59 pm
Water Quality Science Fair Project

Last post by brandimiller610 « Mon Jun 13, 2022 8:28 am
Replies: 1
by stellamae0209 » Sun Jun 12, 2022 12:38 pm

1 Replies

190 Views

Last post by brandimiller610
Mon Jun 13, 2022 8:28 am
Electro Culture

Last post by AmPin « Tue Jun 07, 2022 6:57 pm

by AmPin » Tue Jun 07, 2022 6:57 pm

0 Replies

139 Views

Last post by AmPin
Tue Jun 07, 2022 6:57 pm
Feasibility of nanoparticle + algae project

Last post by ctactawong « Mon Jun 13, 2022 5:48 am
Replies: 3
by forayin2stem » Sun May 29, 2022 8:08 pm

3 Replies

269 Views

Last post by ctactawong
Mon Jun 13, 2022 5:48 am
Why DNA polymerases don't have helicase activity

Last post by NFkappaB « Mon May 23, 2022 4:05 am

by NFkappaB » Mon May 23, 2022 4:05 am

0 Replies

180 Views

Last post by NFkappaB
Mon May 23, 2022 4:05 am
Stalactite growth

Last post by Notoriousliz7 « Sun May 22, 2022 5:24 pm

by Notoriousliz7 » Sun May 22, 2022 5:24 pm

0 Replies

140 Views

Last post by Notoriousliz7
Sun May 22, 2022 5:24 pm
Help thinking of an idea on Homeostasis

Last post by brandimiller610 « Mon Apr 18, 2022 9:44 am
Replies: 1
by Hopper0810 » Wed Apr 13, 2022 7:00 pm

1 Replies

331 Views

Last post by brandimiller610
Mon Apr 18, 2022 9:44 am
DNA Damage Lab Using UV and Yeast

Last post by koneill18 « Tue Apr 12, 2022 5:43 pm
Replies: 1
by megan_zavala04 » Wed Apr 06, 2022 10:05 am

1 Replies

292 Views

Last post by koneill18
Tue Apr 12, 2022 5:43 pm
URGENT How to find non-pathogenic alleles of the SNCA gene

Last post by koneill18 « Tue Apr 05, 2022 4:37 pm
Replies: 1
by ConnorTattersall » Sun Apr 03, 2022 1:38 am

1 Replies

268 Views

Last post by koneill18
Tue Apr 05, 2022 4:37 pm
Phospholipids in a non-polar substance

Last post by MARSbar « Tue Apr 05, 2022 4:27 pm

by MARSbar » Tue Apr 05, 2022 4:27 pm

0 Replies

237 Views

Last post by MARSbar
Tue Apr 05, 2022 4:27 pm
Serial Dilution from E. Coli Kwik Stik (ATCC 25922)

Last post by Mackley « Tue Mar 22, 2022 7:00 pm

by Mackley » Tue Mar 22, 2022 7:00 pm

0 Replies

304 Views

Last post by Mackley
Tue Mar 22, 2022 7:00 pm
How should we go about the project

Last post by theborg « Sat Mar 19, 2022 9:09 pm
Replies: 1
by Klovers--Hemlock » Sat Mar 19, 2022 7:31 pm

1 Replies

460 Views

Last post by theborg
Sat Mar 19, 2022 9:09 pm
Catalase activity

Last post by 17eugenekim « Wed Mar 16, 2022 7:16 am
Replies: 6
by manasa24 » Tue Mar 15, 2022 12:35 pm

6 Replies

626 Views

Last post by 17eugenekim
Wed Mar 16, 2022 7:16 am
Algae Biofuel and Control

Last post by ALGEPROJECT « Mon Mar 14, 2022 11:58 am

by ALGEPROJECT » Mon Mar 14, 2022 11:58 am

0 Replies

308 Views

Last post by ALGEPROJECT
Mon Mar 14, 2022 11:58 am
Soil Moisture Sensor Parts

Last post by bfinio « Mon Mar 14, 2022 7:05 am
Replies: 1
by Roheka15 » Fri Mar 11, 2022 4:58 pm

1 Replies

361 Views

Last post by bfinio
Mon Mar 14, 2022 7:05 am
Biology

Last post by MadelineB « Tue Mar 08, 2022 3:14 pm
Replies: 1
by HeresTheLoveShot » Tue Mar 08, 2022 4:35 am

1 Replies

322 Views

Last post by MadelineB
Tue Mar 08, 2022 3:14 pm
Effect of Probiotics on Antibiotic Resistance

Last post by ayobacteria « Mon Mar 07, 2022 8:14 am
Replies: 10
by ayobacteria » Thu Jan 27, 2022 8:44 am

10 Replies

790 Views

Last post by ayobacteria
Mon Mar 07, 2022 8:14 am
Hypothesis for How are Antibodies Used for Blood Typing?

Last post by becpepjus « Wed Feb 23, 2022 9:16 am

by becpepjus » Wed Feb 23, 2022 9:16 am

0 Replies

299 Views

Last post by becpepjus
Wed Feb 23, 2022 9:16 am
Questions about growing Streptococcus Mutans

Last post by brandimiller610 « Mon Feb 21, 2022 11:12 am
Replies: 19
by phanithans » Tue Jan 11, 2022 3:42 pm
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19 Replies

1522 Views

Last post by brandimiller610
Mon Feb 21, 2022 11:12 am
Which would live longer?

Last post by SciB « Fri Feb 18, 2022 8:48 pm
Replies: 1
by QuestioningStudent » Mon Feb 14, 2022 2:57 pm

1 Replies

340 Views

Last post by SciB
Fri Feb 18, 2022 8:48 pm
Help on measuring yeast culture growth on an agar plate/petri dish

Last post by koneill18 « Tue Feb 15, 2022 6:44 pm
Replies: 1
by maiishira » Fri Feb 04, 2022 12:47 am

1 Replies

346 Views

Last post by koneill18
Tue Feb 15, 2022 6:44 pm
Growing bacteria and antimicrobial activity

Last post by koneill18 « Tue Feb 15, 2022 5:32 pm
Replies: 1
by Soyun » Mon Feb 14, 2022 3:01 am

1 Replies

389 Views

Last post by koneill18
Tue Feb 15, 2022 5:32 pm
Help! Procedure in Making SAP Using Orange and Avocado.

Last post by MadelineB « Sat Feb 12, 2022 3:08 pm
Replies: 75
by Reynel » Thu Jan 21, 2021 5:57 am
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75 Replies

19692 Views

Last post by MadelineB
Sat Feb 12, 2022 3:08 pm
Forensic Science: Building Your Own Tool for Identifying DNA

Last post by brandimiller610 « Mon Feb 07, 2022 3:41 pm
Replies: 1
by deasiab » Thu Feb 03, 2022 12:57 pm

1 Replies

368 Views

Last post by brandimiller610
Mon Feb 07, 2022 3:41 pm
Question about how to show statistics for my project

Last post by koneill18 « Tue Feb 01, 2022 9:13 pm
Replies: 1
by cgscience » Sun Jan 30, 2022 1:13 pm

1 Replies

343 Views

Last post by koneill18
Tue Feb 01, 2022 9:13 pm
Need guidance for a computational biology project

Last post by MadelineB « Sat Jan 29, 2022 4:00 pm
Replies: 1
by Pinkvilla » Sat Jan 29, 2022 5:46 am

1 Replies

439 Views

Last post by MadelineB
Sat Jan 29, 2022 4:00 pm
Biology

Last post by 50151387951d4e04861d4608ce2eb4bd « Tue Jan 25, 2022 7:57 am

by 50151387951d4e04861d4608ce2eb4bd » Tue Jan 25, 2022 7:57 am

0 Replies

294 Views

Last post by 50151387951d4e04861d4608ce2eb4bd
Tue Jan 25, 2022 7:57 am
Phage therapy

Last post by Archana123 « Sat Jan 22, 2022 10:41 am
Replies: 10
by Archana123 » Sat Jan 08, 2022 11:35 am

10 Replies

815 Views

Last post by Archana123
Sat Jan 22, 2022 10:41 am
Determining COVID19 variants using NCBI

Last post by koneill18 « Fri Jan 21, 2022 4:51 pm
Replies: 1
by scienceincanada123 » Mon Jan 17, 2022 8:52 pm

1 Replies

373 Views

Last post by koneill18
Fri Jan 21, 2022 4:51 pm
VR Project / Eskom Expo for Young Scientistis

Last post by koneill18 « Fri Jan 21, 2022 4:03 pm
Replies: 1
by rousseautheron » Thu Jan 13, 2022 3:17 am

1 Replies

412 Views

Last post by koneill18
Fri Jan 21, 2022 4:03 pm
Silurian hypothesis

Last post by AmyCowen « Wed Jan 19, 2022 4:46 pm
Replies: 1
by Noisemagician » Sat Jan 15, 2022 3:40 pm

1 Replies

386 Views

Last post by AmyCowen
Wed Jan 19, 2022 4:46 pm
Help With Microbial Fuel Cell

Last post by 17eugenekim « Wed Jan 19, 2022 7:20 am
Replies: 19
by brindhaaa » Mon Oct 25, 2021 6:33 pm
1

2
19 Replies

2205 Views

Last post by 17eugenekim
Wed Jan 19, 2022 7:20 am
Need Help Measuring a Plant's Water Intake

Last post by Mochi_NiMC « Mon Jan 17, 2022 11:50 am
Replies: 2
by Mochi_NiMC » Fri Jan 14, 2022 6:45 pm

2 Replies

388 Views

Last post by Mochi_NiMC
Mon Jan 17, 2022 11:50 am
Question about How Do Fears Change with Age? activity

Last post by gewijeb « Mon Jan 17, 2022 7:28 am
Replies: 2
by Helpwithmyprojectpls » Wed Dec 29, 2021 9:33 pm

2 Replies

522 Views

Last post by gewijeb
Mon Jan 17, 2022 7:28 am
Question about Biowarfare: Experiment with Viruses that Destroy Bacteria activity

Last post by AmyCowen « Tue Jan 11, 2022 5:58 pm
Replies: 1
by Waylonms » Mon Jan 10, 2022 7:33 am

1 Replies

379 Views

Last post by AmyCowen
Tue Jan 11, 2022 5:58 pm
Question about How Much Fat is in Your Food? activity

Last post by brandimiller610 « Mon Jan 10, 2022 2:58 pm
Replies: 1
by caetlynK » Sun Jan 09, 2022 4:11 pm

1 Replies

563 Views

Last post by brandimiller610
Mon Jan 10, 2022 2:58 pm
Testing the Effectiveness of Certain Foods on the Growth of Lactobacillus

Last post by brandimiller610 « Mon Jan 10, 2022 2:26 pm
Replies: 2
by ibbioq » Thu Dec 30, 2021 3:25 pm

2 Replies

417 Views

Last post by brandimiller610
Mon Jan 10, 2022 2:26 pm
Matching nutrient ppm in soil

Last post by roerica7 « Sun Jan 09, 2022 6:07 pm
Replies: 11
by roerica7 » Mon Nov 08, 2021 6:11 pm

11 Replies

1483 Views

Last post by roerica7
Sun Jan 09, 2022 6:07 pm
Data collection in Drugs & Genetics Project

Last post by SciB « Sat Jan 08, 2022 4:01 pm
Replies: 1
by bsteele72 » Thu Jan 06, 2022 8:08 pm

1 Replies

392 Views

Last post by SciB
Sat Jan 08, 2022 4:01 pm
Need Title! Question about Modeling the Human Cardiovascular System: The Factors That Affect Blood Flow Rate activity

Last post by AnTaCk « Fri Jan 07, 2022 8:54 pm

by AnTaCk » Fri Jan 07, 2022 8:54 pm

0 Replies

415 Views

Last post by AnTaCk
Fri Jan 07, 2022 8:54 pm
Artificial Pancreas Pump

Last post by bfinio « Tue Jan 18, 2022 10:09 am
Replies: 3
by jayashah » Fri Jan 07, 2022 1:43 pm

3 Replies

564 Views

Last post by bfinio
Tue Jan 18, 2022 10:09 am
Mycelium Decomposition Process

Last post by SciB « Thu Jan 06, 2022 12:31 pm
Replies: 1
by Leah_Navarro » Wed Jan 05, 2022 12:22 pm

1 Replies

382 Views

Last post by SciB
Thu Jan 06, 2022 12:31 pm
Question about Extracting Onion DNA activity

Last post by koneill18 « Tue Jan 04, 2022 3:53 pm
Replies: 1
by alexism111 » Tue Jan 04, 2022 11:40 am

1 Replies

485 Views

Last post by koneill18
Tue Jan 04, 2022 3:53 pm
ANTIBIOTIC RESISTANCE PROJECT PLEASE HELP

Last post by ayobacteria « Mon Jan 03, 2022 7:21 am
Replies: 2
by ayobacteria » Thu Dec 23, 2021 4:47 pm

2 Replies

484 Views

Last post by ayobacteria
Mon Jan 03, 2022 7:21 am
Modeling climate change in Rainforests by the use of mesocosms

Last post by koneill18 « Sun Jan 02, 2022 3:28 pm
Replies: 1
by Hopper0810 » Mon Dec 20, 2021 6:48 pm

1 Replies

390 Views

Last post by koneill18
Sun Jan 02, 2022 3:28 pm

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