Chapter 11

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Arachnids are ants.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Malpighian tubules change nitrogenous wastes into dry crystals of bile.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Spinnerets circulate water over the gills of the lobster.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The lobster has a (an) closed circulatory system.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. The feeding stage of the developing insect is the pupa.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Juvenile hormone is secreted by the corpus allatum.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Mosquito larvae are inactive while breathing through tubes.

True-False. If a statement is true, write "true" for your answer. If a statement is incorrect, change the underlined expression to one that will make the statement true. Species of mosquitoes are identified by their flying positions.