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

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

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Yeast fermentation

Last post by EricBebenov24 « Sun Feb 14, 2021 8:54 am
Replies: 1
by AmberA332 » Fri Feb 12, 2021 9:26 am

1 Replies

2666 Views

Last post by EricBebenov24
Sun Feb 14, 2021 8:54 am
What are blood cells?

Last post by koneill18 « Tue Feb 09, 2021 6:44 pm
Replies: 9
by mariesol04 » Sat Dec 05, 2020 11:43 pm

9 Replies

3827 Views

Last post by koneill18
Tue Feb 09, 2021 6:44 pm
Temperature for Incubation of Petri Dishes: LB Agar Plates

Last post by hummch « Wed Feb 03, 2021 1:47 pm
Replies: 5
by technokinesis » Wed Jan 27, 2021 9:15 pm

5 Replies

6092 Views

Last post by hummch
Wed Feb 03, 2021 1:47 pm
Questions about "Tiny Titans: Can Silver Nanoparticles Neutralize E. coli Bacteria?"

Last post by brandimiller610 « Tue Feb 02, 2021 4:43 pm
Replies: 11
by adeLAZER » Thu Sep 10, 2020 10:44 am

11 Replies

4306 Views

Last post by brandimiller610
Tue Feb 02, 2021 4:43 pm
What are synthetic vaccines?

Last post by MrsDez « Mon Feb 01, 2021 12:03 pm
Replies: 1
by boboi » Fri Jan 29, 2021 7:58 pm

1 Replies

5529 Views

Last post by MrsDez
Mon Feb 01, 2021 12:03 pm
Science Project on Disinfectants

Last post by mrsdez « Mon Feb 01, 2021 12:01 pm
Replies: 1
by JKings99 » Thu Jan 28, 2021 10:28 pm

1 Replies

1650 Views

Last post by mrsdez
Mon Feb 01, 2021 12:01 pm
HELP! Need answer to urgent question.

Last post by SciB « Sun Jan 31, 2021 6:33 am
Replies: 1
by deeyap23 » Sat Jan 30, 2021 9:50 am

1 Replies

1545 Views

Last post by SciB
Sun Jan 31, 2021 6:33 am
Lichen Project

Last post by koneill18 « Tue Jan 26, 2021 8:33 pm
Replies: 3
by ChewyTheCat » Mon Jan 25, 2021 5:01 pm

3 Replies

1943 Views

Last post by koneill18
Tue Jan 26, 2021 8:33 pm
Statistical Tests for Chemical Concentration Data

Last post by pharrast « Mon Jan 25, 2021 10:24 am
Replies: 1
by alexandria6 » Sun Jan 24, 2021 8:12 pm

1 Replies

1589 Views

Last post by pharrast
Mon Jan 25, 2021 10:24 am
scienece biology axsignment

Last post by AmyCowen « Mon Jan 25, 2021 10:16 am
Replies: 1
by trinity2102 » Sun Jan 24, 2021 5:08 pm

1 Replies

1508 Views

Last post by AmyCowen
Mon Jan 25, 2021 10:16 am
Happiness Survey

Last post by pharrast « Mon Jan 25, 2021 10:03 am
Replies: 1
by maximilliasimonis » Fri Jan 22, 2021 8:33 am

1 Replies

1470 Views

Last post by pharrast
Mon Jan 25, 2021 10:03 am
Aquarium ph and alkalinity

Last post by Vermicompost2761 « Wed Jan 20, 2021 6:55 pm
Replies: 1
by hotpockets626 » Wed Jan 20, 2021 3:34 pm

1 Replies

5234 Views

Last post by Vermicompost2761
Wed Jan 20, 2021 6:55 pm
Question about X-inactivation in calico cats project

Last post by hummch « Wed Jan 20, 2021 1:30 pm
Replies: 1
by Ameliaeng » Tue Jan 19, 2021 4:36 pm

1 Replies

1620 Views

Last post by hummch
Wed Jan 20, 2021 1:30 pm
Inquiry: Direct Reprogramming of Cells

Last post by fionacho « Mon Jan 18, 2021 6:44 pm
Replies: 6
by fionacho » Tue Sep 29, 2020 10:00 am

6 Replies

2775 Views

Last post by fionacho
Mon Jan 18, 2021 6:44 pm
DMSO Solution

Last post by koneill18 « Tue Jan 05, 2021 8:37 pm
Replies: 1
by lylahgirl66 » Tue Jan 05, 2021 1:02 pm

1 Replies

2138 Views

Last post by koneill18
Tue Jan 05, 2021 8:37 pm
Sucrose, Fructose, and Glucose Project Question

Last post by mrsdez « Mon Jan 04, 2021 10:32 am
Replies: 1
by AnalyVega13 » Sat Jan 02, 2021 7:58 pm

1 Replies

1532 Views

Last post by mrsdez
Mon Jan 04, 2021 10:32 am
Diabetes Project Help

Last post by bfinio « Wed Jul 07, 2021 9:49 am
Replies: 7
by happydog » Sat Jan 02, 2021 5:06 pm

7 Replies

6046 Views

Last post by bfinio
Wed Jul 07, 2021 9:49 am
CHOLESTEROL PROJECT - URGENT

Last post by SciB « Sat Jan 02, 2021 6:07 am
Replies: 1
by natasha16 » Thu Dec 31, 2020 9:41 am

1 Replies

1872 Views

Last post by SciB
Sat Jan 02, 2021 6:07 am
Difficulty In 'what makes a DNA fingerprint unique' project

Last post by koneill18 « Thu Dec 31, 2020 10:56 am
Replies: 1
by amruta_kurup » Mon Dec 28, 2020 7:09 am

1 Replies

22911 Views

Last post by koneill18
Thu Dec 31, 2020 10:56 am
Finding a Bacteria for my Microbial Fuel Cell

Last post by brindhaaa « Mon Nov 01, 2021 5:27 pm
Replies: 67
by brindhaaa » Mon Nov 02, 2020 11:14 pm
1

2

3
67 Replies

31015 Views

Last post by brindhaaa
Mon Nov 01, 2021 5:27 pm
Are animals 'more alive' than plants?

Last post by hummch « Wed Dec 23, 2020 12:58 pm
Replies: 3
by sacred » Sun Oct 11, 2020 6:03 am

3 Replies

2270 Views

Last post by hummch
Wed Dec 23, 2020 12:58 pm
How do I infect plants with TuMV virus?

Last post by koneill18 « Sun Dec 20, 2020 8:57 am
Replies: 1
by applejuiceeeee » Thu Dec 17, 2020 5:34 pm

1 Replies

1540 Views

Last post by koneill18
Sun Dec 20, 2020 8:57 am
URGENT: Atmospheric Water Generator

Last post by cmpayne « Wed Dec 23, 2020 9:57 am
Replies: 10
by dominiqueolivia » Thu Dec 17, 2020 1:57 am

10 Replies

13174 Views

Last post by cmpayne
Wed Dec 23, 2020 9:57 am
chemistry

Last post by petersmith98 « Wed Dec 16, 2020 10:10 pm
Replies: 3
by anna12345678 » Wed May 27, 2020 3:24 am

3 Replies

2263 Views

Last post by petersmith98
Wed Dec 16, 2020 10:10 pm
Help with glucose project

Last post by koneill18 « Wed Dec 16, 2020 4:49 pm
Replies: 16
by evanthebioguy » Mon Dec 07, 2020 7:04 pm

16 Replies

5400 Views

Last post by koneill18
Wed Dec 16, 2020 4:49 pm
Isolating Algae from Agar

Last post by koneill18 « Wed Dec 16, 2020 2:39 pm
Replies: 3
by ntran21 » Sat Dec 12, 2020 6:47 pm

3 Replies

2290 Views

Last post by koneill18
Wed Dec 16, 2020 2:39 pm
Help needed ASAP! Project for science fair

Last post by hummch « Wed Dec 16, 2020 2:23 pm
Replies: 6
by priyankaL » Thu Nov 19, 2020 8:57 pm

6 Replies

4790 Views

Last post by hummch
Wed Dec 16, 2020 2:23 pm
comparing the oil-producing abilities of algae from different environments

Last post by 17eugenekim « Tue Dec 15, 2020 4:52 pm
Replies: 7
by priyankaL » Fri Dec 11, 2020 7:29 pm

7 Replies

2503 Views

Last post by 17eugenekim
Tue Dec 15, 2020 4:52 pm
Exploratory growth of Streptomyces

Last post by koneill18 « Tue Dec 15, 2020 4:07 pm
Replies: 1
by ana090804 » Tue Dec 15, 2020 10:11 am

1 Replies

1654 Views

Last post by koneill18
Tue Dec 15, 2020 4:07 pm
Using satelite data to reduce car emmisions

Last post by probiotics « Tue Dec 15, 2020 2:12 pm
Replies: 1
by AayatiP » Sun Dec 13, 2020 12:18 pm

1 Replies

1500 Views

Last post by probiotics
Tue Dec 15, 2020 2:12 pm
Help with My Joint Project Please!!!

Last post by hummch « Wed Dec 09, 2020 6:33 pm
Replies: 1
by livfigliomeni » Tue Dec 08, 2020 7:26 am

1 Replies

1788 Views

Last post by hummch
Wed Dec 09, 2020 6:33 pm
Earth science question

Last post by mrsdez « Mon Dec 07, 2020 3:10 pm
Replies: 1
by fed5e011ceed46a5b2da04f72ac9d69d » Sun Dec 06, 2020 2:59 pm

1 Replies

1505 Views

Last post by mrsdez
Mon Dec 07, 2020 3:10 pm
ANATOMY AND PHYSIOLOGY

Last post by mrsdez « Mon Dec 07, 2020 3:09 pm
Replies: 1
by bkankbkink » Sat Dec 05, 2020 9:12 pm

1 Replies

5084 Views

Last post by mrsdez
Mon Dec 07, 2020 3:09 pm
Photosynthesis and Cellular Respiration

Last post by EmmaGriffiths « Sat Dec 05, 2020 1:02 pm
Replies: 1
by cyrelljeff » Thu Dec 03, 2020 1:53 pm

1 Replies

1574 Views

Last post by EmmaGriffiths
Sat Dec 05, 2020 1:02 pm
Different methods of sanitization

Last post by dominiqueolivia « Wed Dec 02, 2020 3:19 pm
Replies: 4
by dominiqueolivia » Tue Dec 01, 2020 1:08 pm

4 Replies

2014 Views

Last post by dominiqueolivia
Wed Dec 02, 2020 3:19 pm
Gel electrophoresis and PCR

Last post by hummch « Wed Dec 02, 2020 3:18 pm
Replies: 1
by dominiqueolivia » Tue Dec 01, 2020 12:47 pm

1 Replies

1452 Views

Last post by hummch
Wed Dec 02, 2020 3:18 pm
Is 'reincarnation' possible by rearranging atoms?

Last post by AmyCowen « Tue Dec 01, 2020 4:56 pm
Replies: 3
by ThanatophobicScaredyCat » Mon Nov 30, 2020 3:51 am

3 Replies

2185 Views

Last post by AmyCowen
Tue Dec 01, 2020 4:56 pm
Spatial Modeling

Last post by AmyCowen « Tue Dec 01, 2020 4:52 pm
Replies: 2
by dominiqueolivia » Tue Dec 01, 2020 12:44 pm

2 Replies

1593 Views

Last post by AmyCowen
Tue Dec 01, 2020 4:52 pm
Question That My Teacher Couldn't Answer - Plants

Last post by dominiqueolivia « Tue Dec 01, 2020 2:52 pm
Replies: 1
by angiexiu » Tue Dec 01, 2020 10:04 am

1 Replies

1437 Views

Last post by dominiqueolivia
Tue Dec 01, 2020 2:52 pm
How can I measure the micro plastic fibers?

Last post by helloworld2019 « Sun Nov 29, 2020 3:57 pm
Replies: 2
by helloworld2019 » Thu Nov 19, 2020 3:55 pm

2 Replies

2454 Views

Last post by helloworld2019
Sun Nov 29, 2020 3:57 pm
Edible Water Bottle Project

Last post by JasperYoung « Sun Nov 29, 2020 12:00 pm
Replies: 3
by JasperYoung » Fri Nov 27, 2020 8:42 am

3 Replies

3293 Views

Last post by JasperYoung
Sun Nov 29, 2020 12:00 pm
I need some help picking a topic.

Last post by weresost « Sat Nov 28, 2020 10:39 pm
Replies: 2
by weresost » Fri Nov 27, 2020 1:02 pm

2 Replies

1645 Views

Last post by weresost
Sat Nov 28, 2020 10:39 pm
Eczema Science Fair Project

Last post by carolynml « Sat Nov 28, 2020 10:33 am
Replies: 1
by pauline102323 » Thu Nov 26, 2020 1:30 am

1 Replies

1364 Views

Last post by carolynml
Sat Nov 28, 2020 10:33 am
Research on myelin degenerating disease

Last post by pharrast « Wed Nov 25, 2020 12:44 pm
Replies: 2
by learning_science » Fri Oct 30, 2020 8:33 pm

2 Replies

1745 Views

Last post by pharrast
Wed Nov 25, 2020 12:44 pm
How much fat is in your food? project

Last post by pharrast « Wed Nov 25, 2020 12:27 pm
Replies: 1
by Ashlyc23 » Tue Nov 24, 2020 7:39 pm

1 Replies

1489 Views

Last post by pharrast
Wed Nov 25, 2020 12:27 pm
Help with choosing a topic!!!! ASAP!!!

Last post by pharrast « Wed Nov 25, 2020 12:23 pm
Replies: 7
by aaria » Sun Sep 20, 2020 4:41 pm

7 Replies

2889 Views

Last post by pharrast
Wed Nov 25, 2020 12:23 pm
I NEED AN IDEA FOR MY SCIENCE FAIR PROJECT ASAP PLEASE.

Last post by koneill18 « Wed Nov 25, 2020 10:08 am
Replies: 1
by melissa04 » Tue Nov 24, 2020 3:58 pm

1 Replies

1311 Views

Last post by koneill18
Wed Nov 25, 2020 10:08 am
Microbiology

Last post by mrsdez « Mon Nov 23, 2020 10:35 am
Replies: 1
by satrio_ardra » Mon Nov 23, 2020 5:02 am

1 Replies

1384 Views

Last post by mrsdez
Mon Nov 23, 2020 10:35 am
Planaria Memory Experiment

Last post by CoryTaylor « Fri Nov 20, 2020 2:09 am
Replies: 15
by funnyturtle79 » Wed Sep 02, 2020 11:50 am

15 Replies

6089 Views

Last post by CoryTaylor
Fri Nov 20, 2020 2:09 am
Eczema Science Fair Project

Last post by mschieds2 « Thu Nov 19, 2020 4:53 pm
Replies: 7
by mschieds2 » Mon Nov 16, 2020 5:36 pm

7 Replies

3744 Views

Last post by mschieds2
Thu Nov 19, 2020 4:53 pm

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