5b. When a tick sucks in a blood meal that contains Lyme disease bacteria, at first these bacteria live in the tick’s gut where the bacteria get nutrition from the blood meal. When the tick begins its next blood meal, the Lyme disease bacteria move from the tick's gut to its salivary glands. Why is this ability to move to the salivary glands a needed adaptation for Lyme disease bacteria? What would happen to any Lyme disease bacteria that were unable to move from the tick's gut to its salivary glands?

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books

Name the glands associated with human digestive system