Starch cannot diffuse across the membrane because starch molecules are too large to fit through the pores in the dialysis tubing, whereas iodine is a smaller molecule and therefore can diffuse across.
<span>The correct answer is gene. Genes are carriers of the genetic material that get transferred from a parent to an offspring after sexual reproduction. If the proteins and the codes are synthesized badly, things like genetic disorders are created and these are diseases that get transferred from a parent to a child like Huntington's disease or anything similar.</span>
Common<span> descent describes how in evolutionary biology a group of organisms share a most recent </span>common ancestor<span>. There is evidence of </span>common <span>descent that all life on Earth is descended from the last universal </span>common ancestor.
A positively charged particle in an atom is a Proton