Answer:
The correct answer will be option-B.
Explanation:
The plant tissues are composed of three types of cells: parenchyma, collenchyma and sclerenchyma.
The parenchyma and collenchyma remain alive at their maturity but sclerenchyma loses their protoplasm and become dead. These cells deposit lignin in their secondary walls and form hard tissues of the plant-like hard shell of a coconut. Sclerenchyma provides mechanical strength to the plant.
Thus, Option-B is the correct answer.
There are radio waves, microwaves and infrared waves
False
their legs were made form the spine of stingrays and they were used to ward of bad storms.
Answer:
32
Explanation:
Perimeter= 4 side x (number given) in this case 8
Answer:
Deliver water, nutrients, amino acids, etc to the rest of the plant, and afir machanical supoort
