Biological researches clearly show that the mother’s licking causes internal biochemical changes in newborn baby animals.
举一反三
- A mother’s __________ with her newborn baby is an infinitely deep one that nothing can replace. A: gap B: contact C: conflict D: bond
- Dietary reference intakes (DRIs) is established by a comprehensive physiological and biochemical determination of experiment animals.
- The baby monkey clings to its mother's back.........................it can climb by itself.
- 6 A newborn baby needs ______ care and attention. </p></p>
- He named his newborn baby _____ the great scholar in ancient China.