Kayla is 4 years old and has recently begun coordinating the two sides of her body more efficiently. this development may be attributed to:

The answer to this question is the growth of the corpus callosum. The Corpus callosum is the thick nerve that separates the two hemisphere of the brain which is the left and right hemisphere of the brain. Corpus Callosum is the part which allows the transmission of messages of the brain.

d. making up measurements to record.

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology