Answer:
Explanation:
Name of occupation: foundry, in the age of copper, in 8000 a.c, the artisans already made the smelting inside stone containers under the heat of furnaces.
1. Casting - process in which metals or metallic alloys in liquid state pass through a mold, to take shape.
2. Wire pressing - the metal is molded into presses, at high temperatures, using cutting techniques.
3. Molding- manufacturing process where the molten metal is poured into a mold and let cool and solidify.
b.15
c.18
d. 33
I had fallen asleep in economics and I need help with the question being asked. The answer and explanation would be great! Thank you!
ANSWER: b.15
EXPLANATION: The marginal cost to produce two jackets is $15. The definition of Marginal Cost is the additional cost that is involved to produce one additional unit of product or service. In this table, the cost of producing the first jacket was $18 and the total cost of producing two jackets is $33. So, subtracting the total cost from the cost of producing the first jacket we get, $33 - $18 = $15, which is the marginal cost.
B) The cell wall is composed of phospholipid bilayer with proteins spread throughout.
C) The cell wall has regions of cholesterol and unsaturated phospholipids.
D) The cell wall is composed of glucose and other monosaccharides.
Answer:
a
Explanation: