The rock is a Sedimentary rock. Sedimentary rock is made up of different types of remains like shells, bones, etc.
Presidential spouses are very important to the nation because they help the president to carry out their duties as<u> Head of State.</u>
<h3 /><h3>Why are presidential spouses important?</h3>
Presidential spouses are very important because they support and encourage the president.
This allows the president to carry out their various duties such as head of state and chief executive.
Find out more on the duties of the president at brainly.com/question/2136022
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Answer:
Lignin.
Explanation:
Lignin is a material whose deposition is responsible for the thickening of cell walls of sclerenchyma tissue. Lignin is a organic material present in the cell of the cell. It is responsible for transport of water, provide support to the plant and provide resistance to various stresses. It is mostly present in the woody stem of the tree make the stem rigid and protected the stem against pathogens.
Answer:
The answer is letter c.
Explanation:
A country can only consume beyond its Production Possibilities Curve (PPC) when it employs specialization, which involves <em>trading.</em>
When a country uses specialization,<em> it allows the country to produce only those consumption goods that offer low opportunity cost for them.</em> This means that the country produces more of the goods that are native to their country. <u>The excess of such goods (surplus) will be traded to other countries and this allows the county to consume beyond its PPC.</u> The country will then trade it for the goods that are also a surplus of other countries.
Thus, this explains the answer.