An expert is someone who a. expends the least amount of effort for the greatest skills b. expends the least amount of efficiency for the greatest practice c. expends the least amount of energy for the greatest result d. expends the least amount of experience for the greatest movements

Jacob plans to make reuben sandwiches for all his friends who are coming over to his house on a saturday evening. he is shopping for ingredients that would be required for the sandwiches. which type of bread should jacob ideally buy? a. white bread b. whole wheat bread c. sourdough bread d. ciabatta bread e. rye bread

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary