Question

take three test tubes fill three fourth of each with water label them A, B, C keep a snail in test tube A, a water plant in test tube B and in C Snail and plant both which test tube would have the highest concentration of C02​

Answer 1

Answer:

in test tube A

Explanation:

it is because in-

in test tube A the snail exhales CO2 gas during respiration.

in test tube B the the CO2 produced during respiration by the plant is used up in the photosynthesis process.

in test tube C the CO2 released by the snail and plant during respiration is used up by the plant in the photosynthesis process.

In other test tubes, the CO2 released is somehow used up but in test tube A it cannot be used up. So test tube A has the highest concentration of CO2.

Please mark this answer as the brainliest.

Answer 2

Test tube A will have the highest concentration of CO2. This is because test tube A contains snail. Snail is an organism that breathes in O2 and breathes out CO2. Hence, CO2 concentration increases in test tube A.

Test tube B contains a water plant, which takes in CO2 for food synthesis and gives out O2. Hence, more O2 concentration is found in test tube B.

Test tube C contains both a snail and a plant. The CO2 produced by the snail is utilized by the plant for its food synthesis and the O2 released by the plant is utilized by the snail for respiration.

Therefore, test tube A has the highest concentration of CO2.