Ecology is related to Environment in the same way as Histology is related to........?

Memory is to amnesia as movement is to.........

Choose the correct alternative for the given relation.

Embroider : Cloth

Denigrade is to Devalue as Upgrade is to.......?

Choose the correct alternative for the given relation.

Jupiter : Planet

Biood is related to Circulation in the same way as Hormone is related to