ANSWER KEYGrams and Kilograms A gram (g) is used to measure the weight or mass of very light objects.A small paperclip weighs about a gram.A kilogram (kg) is used to measure the weight or mass of heavier objects.A one-liter bottle of water weighs about a kilogram. cell phone weighs about... a. 1 gram b. 120 grams c. 2 kilograms 3. A watermelon weighs about... a. 500 grams b. 2 kilograms c. 13 kilograms4. 8 kg = 8,000 g 5. 2,000 g = 2 kg6. 5,000 g = 5 kg 7. 7 kg = 7,000 g8. 10,000 g = 10 kg 9. 30 kg = 30,000 g10. Jan's cat weighs 4 kg. Carl's cat weighs 2,900 grams.
Babbling is a stage in child development and a state in language acquisition, during which an infant appears to be experimenting with uttering articulate sounds, but not yet producing any recognizable words.
Baby Babble and Sound Imitation. Babbling is a normal part of development in babies. Babbling usually begins during the third month as the infant starts to make cooing and gurgling sounds. Babbling may be sporadic at first. However, with time and practice, most infants come to love the sound of their own voices and will practice using their vocal chords.