7. Organs are sometimes shared by two or more systems - for example, your mouth can be considered a part of both the digestive and the respiratory systems. Without using your book or the Internet, try to name 3 organs that are shared by two or more body systems, and identify those body systems. \( \begin{array}{ll}\text { Example: Organ: Mouth } & \text { What two systems? Digestive \& Respiratory Systems } \\ \text { 1: Organ: } & \text { What two systems? } \\ \text { 2: Organ: } & \text { What two systems? }\end{array} \)

Explain the evidence presented in the film for your answer in the previous question. Males only came to the loudspeaker when the song of their own species was being played. The type of song used more often during the breeding season was also the song sung by the most abundant species.

QUE VA LORGS JENDRAN LOS RADICANOOS SI, LA PIS AA RELE AMBOG NUMERG SON DISTINTS Y ESTIN EN LOS RESULTADOS DE HA TABLA DEL \&?

1. A factory produces 2.5 million bott of mango juice and I 019500 bott of apple juice. What is the differen between the number of bottles mango juice and apple juice produc by the factory?

8. Marco is paid \( \$ 80 \) per day plus \( \$ 15 \) per hour for overtime. If he works five days per week and wants to make a minimum of \( \$ 520 \) this week, what is the fewest number of hours of overtime he must work?

Evaluate: \( P(8)=x^{4}-x^{3}-4 x^{2}-8 x-10 \)