Foot- and-mouth disease in cattle is caused by

Breeding of crops with high levels of minerals, vitamins and proteins is called

Which of the following enhances or induces fusion of protoplasts?

Biodiversity loss occurs due to the reasons given below

$(i)$ Habitat loss and fragmentation

$(ii)$ Co-extinction

$(iii)$ Over-exploitation

$(iv)$ Alien species invasion

Identify the correct reasons