Streptomyces a. resemble fungi in their pattern of growth AND produce a number of antibiotics b. resemble fungi in their pattern of growth AND produce a characteristic blue-green pigment c. produce a number of antibiotics AND form endospores d. produce a charcteristic blue-green pigment AND form endospores e. form endospores AND resemble fungi in their pattern of growth

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.

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Explain why biological control methods are generally environmentally superior to chemical pest control methods.