In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.  Having read the above passage, choose the right answer to the following question (choices are increase functioning or decrease functioning ):   If Mona is building a structure and she wants to make it more functional, what would increasing the surface area of that structure do increase functioning or decrease functioning?
increase functioning

The more cylinders a car engine has, the more powerful its engine can be.  Having read the above passage, choose the right answer to the following question (choices are less powerful or more powerful ):   A car with 8 cylinders is less powerful or more powerful than a car with 6 cylinders?
more powerful

Q: Thicker wires offer less resistance.  Having read the above passage, choose the right answer to the following question (choices are thicker or thinner ):   Jill had two wires in her lab, one was half the thickness of the other and she measured the resistance of each. She saw that the thicker or thinner one showed less resistance?
A: thinner

Question: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   What happens to the rate at which waves move past a particular spot if Jim decreases the wavelength of a sound wave increases or decreases?
Answer: increases

*Question*
On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.  Having read the above passage, choose the right answer to the following question (choices are hot or cold ):   Karen is feeling very warm, and starts to sweat. Her blood flow is increased, likely because the day is hot or cold?
**Answer**
hot

The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.  Having read the above passage, choose the right answer to the following question (choices are less or more ):   Mike is studying what humans eat. Bears are higher up the food chain than mosquitoes. Therefore, if humans were to eat bears, they would likely be taking in less or more levels of toxic metals?
more