Which type of property can be measured without changing the substance into a new substance?

nuclear property

chemical property

isotope property

physical property

What is the mrna strand that would be copied from this dna strand

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?