Describe an activity to determine the boiling point of water and melting point of ice.
Differentiate between bryophyta and pteridophyta
difference between algae and fungi
what is solid foam?Give two examples.
ssanjana9
Asked:
December 2022
In which two ways can concentration of a solution be expressed as a percentage of solute?
Describe an activity to show that air contain water vapour.
Diferentiate between gymno sperms and angiosperms
ssanjana9
Asked:
December 2022
How is tne size of an atom expressed?In which units is atomic size measured?
list two characters which help amphibians to survive on land.
compare between phylum choriphera,cylentrata and platae helmenthis
ssanjana9
Asked:
December 2022
why inter conversion of state is a physical change.give three reasons.
plzz answer this questions..... it's urgent
differentiate between Dicotyledons and monocotyledons.
smoke and fog both are aerosols.How they differ from each other.
ssanjana9
Asked:
December 2022
what is meant malleability.Name two substance which are malleable in nature.
ssanjana9
Asked:
December 2022
explain why particles of cholloidal solution do not settle down.while in the case of substances they do.
In given figure AC=AE,AB=AD and angle BAD,show that BC=DE.
The smallest whole number is0-11-100
which of the following is not a natural numbera)0b)3c)4d)13