What were the results of the isotope analysis that was done on this woman’s teeth?   A. The iron in the water she drank matched the iron in the water of New Yorkers.    B. The oxygen in the water she drank matched the oxygen in the water of New Yorkers.    C. The lead in the water she drank matched the lead in the water of Californians.    D. The oxygen in the water she drank matched the oxygen in the water of Californians.

If a small amount of urea were added to an isoosmotic saline solution containing cells, what would be the result?a. The cells would shrink and remain that way.b. The cells would first shrink but then be restored to normal volume aftera brief period of time.c. The cells would swell and remain that way.d. The cells would first swell but then be restored to normal volume after a brief period of time.e. The urea would have no effect, even transiently.

Please answer the question

Write an introduction about impossible meat/ plant- based meat.

After the egg was incubated in corn syrup, it was incubated in water containing food coloring.  What then happened to the egg? Select one or more: a. the egg turned blue and became smaller than it was at the start of the experiment b. the egg turned golden brown and became smaller than it was at the start of the experiment c. the egg turned golden brown and became larger than it was at the start of the experiment d. the egg turned blue and became larger than it was at the start of the experiment

A tiger was chasing a mouse across a field. Each was running at the same pace and increased its internal temperature to the same ratio of its initial body temperature. Which explanation correctly describes which animal would return to its initial temperature more quickly after the chase ended?      A. The mouse loses water more quickly, and evaporation will cool its body faster because of size.     B. The mouse has adapted to running longer distances relative to size and is more fit than the tiger.     C. The tiger has a larger surface-area-to-volume ratio and will cool more quickly.     D. The tiger can cool more quickly because of decreased metabolic rates within larger animals.

Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentrate of the lake? a. 4.0 M b. 10-3 M c. 104 M d. 10-10 M

what happens if humans only eat ice

A good excercise strategy to lose wieght would be? A. Engage intense activities for 60 minutes per day B. Engage moderate aerboic activities with a break every 20 minutes C. Engage short peak activities repeatedly D. Engage activities with manageable breathing and long duration

Explain what caused the increase in oxygen in Earth’s air andwaters