Table 4-4 ​  Price (Dollars per unit) Quantity Supplied (Units) Firm A    Firm B    Firm C    Firm D 0 0 0 0 0 2 2 3 4 5 4 4 6 8 10 6 6 9 12 15 8 8 12 14 20 10 10 15 16 25 ​ ​ ​ Refer to Table 4-4. If these are the only four sellers in the market, then when the price increases from $2 to $4, the market quantity supplied

Table 3-4 Assume that Morocco and Bolivia can switch between producing toothbrushes and producing hairbrushes at a constant rate. ​ Machine Minutes Needed to Make 1 Toothbrush                       Hairbrush Morocco 3 10 Bolivia 5 6 ​ Refer to Table 3-4. Assume that Morocco and  Bolivia each has 210 machine minutes available. If each country divides its time equally between the production of toothbrushes and hairbrushes, then total production is

Table 2-2 ​ Ecoville’s Production Possibilities Socks                      Glasses 800 0 600 600 400 1,100 200 1,500 0 1,800 ​ ​ ​Refer to Table 2-2. What is the opportunity cost to Ecoville of increasing the production of socks from 400 to 600?

Table 2-2 ​ Ecoville’s Production Possibilities Socks                      Glasses 800 0 600 600 400 1,100 200 1,500 0 1,800 ​ ​ ​Refer to Table 2-2. Which of the following statements is correct?

Match the following organisms with their mode of movement. Note: not all of the features are visible in the pictures.

1.png Cross section viewed with microscope. Which plant phylum is shown here?

1.jpgThis is Peziza of the phylum Ascomycota. Are the structures here for sexual or asexual reproduction?

Penicillium.jpgThis is a structure made by the genus Penicillium. What is this structure?

1.jpgThis is Peziza of the phylum Ascomycota. What are the red dots?

1.pngThis is part of Coprinus. To what fungal phylum does this belong?