Question

what is absorbtion and production of plants.​

Answer 1

Explanation:

Given :-

Baichung’s father is 26 years younger than Baichung’s grandfather and 29 years older than Baichung. The sum of the ages of all the three is 135 years.

To Find :-

Age of each

Solution :-

Let the age of Baichung be B

Age of father = B + 26

Age of grandfather = B + 26 + 29

Age of grandfather = B + 55

Now

(B) + (B + 26) + (B + 55) = 135

3B + 81 = 135

3B = 135 - 81

3B = 54

B = 54/3

B = 18

Now

Age of Baichung = 18 years

Age of his father = 18 + 26 = 44 years

Age of grandfather = 18 + 55 = 73 years

Answer 2

Answer:

Plants absorb nutrients (in the form of salts or ions)and water from the soil with the help of roots. The process by which plants take-up substances from the soil is known as absorption. Root is an underground cylindrical part of a plant that grows vertically downwards in the soil.A plant is the only living organism able to manufacture its own food. ... All other forms of life need to consume plants, their products, or other organisms (which have eaten plants) to meet their energy needs. Plants use an extremely efficient process called photosynthesis to feed themselves.