Discussion List
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Verified by AlloprofSecondary II • 2yr.
Hello,
I can't seem to understand how energy can manifest naturally. Can you explain to me how it manifests please?
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hello,
I can't figure out what the motion transfer mechanisms are used for and what the mechanisms are. Can you help me please!
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hello,
Can you explain how to use the periodic table please? I can’t use it correctly.
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hi,
I'm not sure why not all atoms are molecules (and why molecules aren’t necessarily atoms)? Also, what is the difference between a molecule and a composite substance?
Thanks
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Verified by AlloprofSecondary II • 2yr.
How do you know if a particle is an atom or a molecule?I'm not sure I understand...
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Verified by AlloprofSecondary II • 2yr.
Hello,
In my assignment I have to differentiate the atoms from molecules and the elements from compounds, but I can't do it. Can you explain to me how I can tell them apart?
Thank you so much!
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Verified by AlloprofSecondary III • 2yr.
What is the difference between a force, a constraint, and the consequences of the effects of a force?
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Verified by AlloprofSecondary III • 2yr.
Hey,
What's the difference between linkage and guiding?
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Verified by AlloprofSecondary II • 2yr.
What constitutes and doesn’t constitute a color change in a chemical reaction?
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Verified by AlloprofSecondary I • 2yr.
Good morning! I have a hard time distinguishing the lithosphere, the continental lithosphere, the oceanic lithosphere, landforms and the natural resources of the lithosphere. Can you help me?
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Verified by AlloprofSecondary I • 2yr.
hi! What distinguishes the biosphere, hydrosphere, lithosphere, and atmosphere?
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Verified by AlloprofSecondary I • 2yr.
Good morning!
How do you tell plant and animal cells apart with a microscope? Thank you!
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Verified by AlloprofSecondary I • 2yr.
Hello! I have a hard time using the microscope. Can you explain how to use it and give me some advice?
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Verified by AlloprofSecondary I • 2yr.
Hello,
I know that a doorknob has a bi-directional rotational motion, but I don't know how to draw this type of movement. Can you help me please ?
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Verified by AlloprofSecondary II • 2yr.
Hello,
I am having a hard time with the motion transformation mechanisms. Could you explain them to me please?
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hello,
I had a genetics class today, but I didn't really get it. Can you explain it to me again?
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hello,
What's the difference between prokaryotic and eukaryotic cells?
Thank you
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Verified by AlloprofSecondary II • 2yr.
Hi,
Why do the leaves change color in the fall? Why does the green disappear?
Good evening
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Verified by AlloprofSecondary II • 2yr.
Hello! Can humans and plants do both photosynthesis and cellular respiration?
Thank you :)
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Verified by AlloprofSecondary II • 2yr.
Hello,
I can't seem to understand how energy can manifest naturally. Can you explain to me how it manifests please?
Thanks a lot!
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Verified by AlloprofSecondary II • 2yr.
Hello,
I can't understand the difference between renewable and non-renewable natural resources. Can you explain it to me please?
Thanks a lot!
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Verified by AlloprofSecondary I • 2yr.
How does temperature vary with the atmosphere’s altitude? Thank you
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Verified by AlloprofSecondary I • 2yr.
Can an object guide and link at the same time?
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Verified by AlloprofSecondary I • 2yr.
What is the difference between rotational guiding, translational guiding, and helical guiding?
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Verified by AlloprofSecondary I • 2yr.
Hello, what is the difference between a direct and indirect link and a rigid and elastic link?
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Verified by AlloprofSecondary I • 2yr.
What is the difference between twist and tension? Thank you :)
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Verified by AlloprofSecondary I • 2yr.
Hi!
Can you explain to me what the deformation is, please?
Thank you
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Verified by AlloprofSecondary I • 2yr.
Hi! I don't fully understand the difference between movement, force, effects, and consequences ... Can you enlighten me, please?
Thank you 🙂
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Verified by AlloprofSecondary I • 2yr.
Hello,
Can you tell me what are the phases of matter present during laboratory distillation?
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Verified by AlloprofSecondary I • 2yr.
Hello,
Can we do a filtration to separate all the heterogeneous mixtures?