I think it might be energy, but I’m not 100% sure.
Answer:
Explanation:
Los cambios físicos ocurren cuando los objetos o sustancias experimentan un cambio que no modifica su composición química. ... En general un cambio físico, o un método físico, puede modificar la composición de una mezcla. Por ejemplo, la sal disuelta en agua puede ser recuperada dejando evaporarse el agua.
Cambio físico - Wikipedia, la enciclopedia libre
Answer:
Eukaryotic in nature. They are higher classes of Eukaryotic organisms
Answer: Option E) Ultraviolet radiation - dessication is the mismatched pair
Explanation: Ultraviolet radiation when it falls on certain materials does not lead to dessication ( dessication means removal of water from materials) but it causes those materials to emit electromagnetic radiation of lower energy.
Answer:
a. pipette
Explanation:
The instrument used in the laboratory for measuring base is the pipette.
It is used to suck up the right amount of base for experimental purpose.
- The burette is used for measuring and holding the acid.
- The pipette is often used alongside a burette, conical flask and retort stand during a titration reaction.
- The pipette is a narrow cylindrical pipe usually made up of some special glass.
- It should be handled with caution as it is a very fragile device.
