"bile is produced by the liver and travels through the bile ducts to be stored in the gallbladder." based on this information, the gallbladder could be classified as which of the following, and why? exocrine gland, because bile is delivered through a duct endocrine gland, because the liver is an endocrine gland endocrine gland, because bile does not travel through the blood exocrine system, because the liver stores the bile

What do animals wth echolocation have in common other than echolocation

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen