Abox of macaroni on your kitchen shelf will stay as starch for a very long time. but if you chew a piece of the macaroni, it quickly begins to break down into sugar molecules in your mouth. this is because your saliva contains

Which element is found in both dna and proteins

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Drag each label to the correct location on the chart. match the function to the type of tissue