This activity asks you to consider various methods of counting or estimating the size of bacterial populations and to select the method that will provide the most accurate data for plotting a bacterial growth curve. Which of the following methods would be most appropriate for gathering data to plot a bacterial growth curve throughout the four phases?

a. electronic cell counter
b. plate count
c. Any of these methods will provide reliable data for plotting a growth curve.
d. indirect estimate based on turbidity
e. direct microscopic count

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

segmented body, an exoskeleton made from chitin, and joint appendages.