Lactic acid is caused by strenuous exercise . true or false?

The youngest babies change position once every on average. a. 5 minutes b. half hour c. minute d. 10 minutes

All of the following are potential risks of leaving a small child unattended in a car, except: a. hypothermia b. carbon monoxide poisoning c. car theft with child inside d. lead poisoning

Which is an example of a food group? a. oils b. vegetables c. water d. sweets