Pollution caused by persistent pesticides is relatively more dangerous to which type of organisms?

Pollution caused by persistent pesticides is relatively more hazardous to which type of organisms?

Pollution caused by persistent pesticides is relatively more hazardous to which type of organisms ?

Which is more dangerous AC or DC?

Which is more dangerous,AC or DC?

Assertion : Heavy metals and persistent pesistent pesticides pass into the food chain and increase in amount per unit weight of the organism at successive trophic levels. Reason : Heavy metals and persistent pesticides can be easily metabolised by the organism's body.

Assertion : Heavy metals and persistent pesticides pass into the food chain and increase in amount per unit weight of the organism at successive trophic levels. Reason : Heavy metals and persistent pesticides can be easily metabolised by the organism's body.

Assertion : Heavy metals and persistent pesticides pass into the food chain and increase in amount per unit weight of the organism at successive trophic levels. Reason : Heavy metals and persistent pesticides can be easily metabolised by the organism's body.

Which type of UV- rays is more dangerous ?