The fru gene in fruit flies ________.   is a master regulatory gene that directs expression of many other genes can be genetically manipulated in females so that they will perform male sex behaviors programs males for appropriate courtship behaviors

Which type of cloud produces precipitation?

After going out to eat pizza with your date, they comment that they just can’t seem to get enough to drink.  You – wanting to impress them with your vast knowledge  on this subject – explain to them what is happening inside them that causes their thirst.

The Earth’s atmosphere is MOSTLY heated by

The addition of ozone to our atmosphere helped life thrive on land because ozone

Which of the following is necessary for thunderstorm formation?

In hypovolemia, reduced blood pressure sets off a series of events.  Explain how       the kidneys respond.  Include all hormones and what events they set off.

How does the positive incentive theory differ with physiological theories on why we eat?

How does CCK affect hunger/satiety?  

The conditions of air temperature, relative humidity, wind speed, cloudiness, and precipitation at a given location at a given time are referred to as