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:
country has the largest land area
He is known for Gardner's theory of multiple intelligence. So the answer in this question is There are multiple intelligence. He is the one who also believes that musical ability is a type of intelligence. This theory of Howard Gardner was developed in 1983 and it differentiate intelligence into specific 'modalities', rather than seeing intelligence as dominated by a single general ability.
Continents are several very large land masses of the world. There are seven continents in the world . They are as follows:-
•Asia
•Europe
•North America
•South America
•Africa
•Australia
•Antarctica
(Hope this answer helped and please mark as the brainliest)