Athird world country village gets a monthly air drop of white rice. the amount of rice is enough so that every villager never have a hungry stomach. which of the following is a concern related to nutrition? 1.the rice is poisoned 2 the rice is spoiled. 3the rice only diet may lead to malnutrition 4 the villagers do not distribute the rice equitably

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone

Could someone me with number one you

Explain why the plants cortex would serve as the best food source for animals