Answer:
the conclusions that can be drawn are-
a. one of the culture media must have lacked nutrients that are needed for that bacteria to grow.
b. the bacteria culture that failed to grow must have not inoculated properly.
c. the temperature of the culture must have been varied rapidly during the experiment.
d. mostly all of the culture media were capable of culturing the bacteria. this media can be used in further experiments.
Answer:
C.
Explanation:
only a few types of molecules pass through the cell membrane
Answer:
Perishable foods should never be thawed on the counter or in hot water and must not be left at room temperature for more than two hours. There are safe ways to thaw food: in the refrigerator, in cold water, and in the microwave.
Explanation:
Explanation:
Control is the power of restraining and regulation by which something can be started, slowed down or stopped. Co-ordination is the working together of various agents of the body of an organism in a proper manner to produce an appropriate reaction to a stimulus is called coordination.