Biological researches clearly show that the mother’s licking causes internal biochemical changes in newborn baby animals.
Biological researches clearly show that the mother’s licking causes internal biochemical changes in newborn baby animals.
When did people begin to realize the value of salt A: When they used salt to melt snow. B: When they started to preserve food with salt. C: After they found animals licking salt. D: After they found salt's magical powers.
When did people begin to realize the value of salt A: When they used salt to melt snow. B: When they started to preserve food with salt. C: After they found animals licking salt. D: After they found salt's magical powers.
1