1. what is the respiratory structure of a millipede?
a. book lungs
b. tracheal tube
c. gill slits
2. what is the respiratory structure of a spider?
a. gills
b. book lungs
c. tracheal tube
d. gill slits

When species lose their habitats they may..

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.