Question

please answer right dena please give me a right answer please ​

Answer 1

Answer:

1. 18 = 1,2,3,6,9,18
2. 36= 1,2,3,4,6,9,18,36
3. 64=1,2,4,8,16 , 32 ,64
4. 50=1,2,5,10,50
5. 12=1,2,3,4,6,12

Answer 2

Answer:

the plants like water hyacinth can float in water because the air civities are present in them,the tissue which helps them to float is parenchyma such type of parenchyma is called aerenchyma. large air cavities are present in parenchyma to give buoyancy to the plants. hope it help's you.