Which chemical equation is correctly balanced? Al2(SO4)3 + BaCl2 —— AICI3 + BaSO4 OB. Al2(SO4)3 + 3 BaCl2 — 2 A1Cl3 + 3 BaSO4 Oc Al2(SO4)3 + 3 BaCl2 — AlCl3 + 3 BaSO4 Oo. Al2(SO4)3 + 3 BaCl, 2 AlCl3 + BaSO4 Or 2 Al2(SO4)3 + BaCl2 — 4 AICI; + BaSO4​

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?