Scientists make the claim that the continents of north america and eurasia were once located very close to
each other. the scientists observe patterns in data to support this claim.
choose two pieces of evidence that support the scientists' claim.
a. animal fossils found on each continent are different
b. the same type of animal fossils are found in north america and eurasia
c. only granite contains fossils on each continent
d. the same rock types are found in north america and eurasia
e. mountain ranges are located on the coasts of both north america and eurasis
f. the edges of the coasts of north america and eurasia almost fit together like puzzle
pieces

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance