PLEASE! I NEED AN INTERVIEW!:(

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XyleReflex
Posts: 3
Joined: Fri Dec 30, 2011 1:29 pm
Occupation: Student
Project Question: I have a couple questions actually, My hypothesis is if caffein is ingested by daphnia there heart-rate will speed up.

Why does caffein trigger in a organisms body that makes Its heart-rate speed up?

What would be the easiest way to record a heart rate of anything?

Does Daphnia get any substances naturally that boosts there heart-rate?

If so what are those substances?

Do you have any advices on doing this experiment?
Project Due Date: January 10, 2011
Project Status: I am conducting my research

PLEASE! I NEED AN INTERVIEW!:(

Post by XyleReflex »

1. How does temperature effect the dyeing process and end result?




2. Why do fabrics react differently to specific dyes?





3. What is the basic science behind dyeing fabrics




4. Can the end result be effected by the color?





5. How do dyes combine with fabric?




6. Do the fibers play an important role in the dyeing process?




7. Does the weave play a role in the end result?





THANKS :P
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XyleReflex
Posts: 3
Joined: Fri Dec 30, 2011 1:29 pm
Occupation: Student
Project Question: I have a couple questions actually, My hypothesis is if caffein is ingested by daphnia there heart-rate will speed up.

Why does caffein trigger in a organisms body that makes Its heart-rate speed up?

What would be the easiest way to record a heart rate of anything?

Does Daphnia get any substances naturally that boosts there heart-rate?

If so what are those substances?

Do you have any advices on doing this experiment?
Project Due Date: January 10, 2011
Project Status: I am conducting my research

PLEASE! I NEED AN INTERVIEW!:(

Post by XyleReflex »

1. How does temperature effect the dyeing process and end result?




2. Why do fabrics react differently to specific dyes?





3. What is the basic science behind dyeing fabrics




4. Can the end result be effected by the color?





5. How do dyes combine with fabric?




6. Do the fibers play an important role in the dyeing process?




7. Does the weave play a role in the end result?





THANKS :P
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amyC
Site Admin
Posts: 1130
Joined: Mon Dec 15, 2008 3:38 pm
Occupation: Science Buddies
Project Question: N/A
Project Due Date: N/A
Project Status: Not applicable

Re: PLEASE! I NEED AN INTERVIEW!:(

Post by amyC »

Hi XyleReflect - For more information regarding the Ask an Expert policy on interviews, please visit: https://www.sciencebuddies.org/science- ... m.php?f=26

Amy
Science Buddies
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