Energy Transformations plays an important role in the eco-system because they are interdependent with the other biome in the system. Energy is converted by the different organisms in the system, thus created a relationship with them. If the energy is disrupted, there is also a possibility that energy transformation may be affected.
Answer:
By 4 weeks, your baby will respond to your smile, perhaps with a facial expression or a movement. By 3 months, they will smile back at you. By 4 to 6 months, they will turn to you and expect you to respond when upset.
Explanation:
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