State whether the following statements are true or false:
Statement 1: Cockroaches have a slimy skin to help them respire.
Statement 2: The trachea circulates air throughout the body of cockroaches.
State whether the following statements are true or false: Statement 1: Cockroaches breathe air through gills. Statement 2: Cockroaches have air tubes running down their body called tracheae.
State whether the following statements are true or false:
Statement 1: Frogs can breathe through their lungs and skin.