Which of the following best describes homeostasis? a. specialized cells work independently to perform their specific functions. b. specialized cells work only as a team to perform the functions of the body. c. specialized cells work independently to perform specific functions and also as a team to perform the functions of the body. d. specialized cells in the body perform all the functions that are necessary to maintain homeostasis.

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above