3. Sweat contains4. Ammonia is highly5. The opening of urethra is regu

1.	3. Sweat contains4. Ammonia is highly5. The opening of urethra is regulated byandin waterE. Match the following columns:Column A1. Egestion2. Salamander3. Nephrons4. Malpighian tubules5. Cellophane tubeColumn B(a) Ammonia(b) Cockroach(c) Dialysis(d) Faeces(e) FilterF. Tick () the correct alternative in each of the following:1. The percentage of water in urine is(a) 90%.(c) 95%(b) 2.5%.(d) 5.0%.fucose in urine shows that the person has
Answer» 1. (c) 95%Urine is 95 percent water. The other five percent of our urine is made of dissolved and suspended solids, none of which are toxic. 1. Egestion - Faeces2. Salamander - Ammonia3. Nephrons - Dialysis4. Malphigian tubes - Cockroach5. Cellophane tube - Filter

3. Sweat contains4. Ammonia is highly5. The opening of urethra is regulated byandin waterE. Match the following columns:Column A1. Egestion2. Salamander3. Nephrons4. Malpighian tubules5. Cellophane tubeColumn B(a) Ammonia(b) Cockroach(c) Dialysis(d) Faeces(e) FilterF. Tick () the correct alternative in each of the following:1. The percentage of water in urine is(a) 90%.(c) 95%(b) 2.5%.(d) 5.0%.fucose in urine shows that the person has

Answer»

1. (c) 95%Urine is 95 percent water. The other five percent of our urine is made of dissolved and suspended solids, none of which are toxic.

1. Egestion - Faeces2. Salamander - Ammonia3. Nephrons - Dialysis4. Malphigian tubes - Cockroach5. Cellophane tube - Filter