4-6 months, infancy because the child can only really hold his head up. The mother is talking about her baby.
        
             
        
        
        
Answer: <span>Garments that protect extremities
</span>
<span>During cold weather, the most important thing
for a person to look for is an exercising clothing that can protect the extremities so that you will not experience hypothermia, frostbite and generalized vasoconstriction, which are dangerous to your health.
Therefore, choosing the right garment will allow your body to give off heat during exercise in cold weather and maintain body heat during rest. Moreover, wool is a good fabric that could retain body heat.</span>
        
             
        
        
        
True, Childhood obesity imposes substantial economic costs.There is considerable knowledge about the risk factors associated with childhood obesity. 
Research and scientific information on the causes and consequences of childhood obesity from the platform on which to build our national policies and partner with the private sector to end the childhood obesity . 
Obesity is reefer to excess body fat , is difficult to measure directly , obesity is often measured by body mass index ( BMI)  a common scientific way to screen for weather a person is under weight normal weight , overnight .Obesity has become dramatically more common among Americans of all ages.
To learn more about Childhood obesity here
brainly.com/question/28220858
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Emigration 
Totalitarian European governments 
Pandemic 
        
             
        
        
        
Answer: True
Explanation: Signals or information are passed over the synapse between neurons, which allows information to travel throughout the nervous system. Signals travel along the axon of a neuron in the form of an electrical impulse.