Which property of isotopes makes them suitable for determining the date of ancient artifacts when only unstable isotopes of an atom are taken into consideration

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.

c. is the correct answer

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate