Low levels of which of the following are linked to birth defects 1- vitamin c 2- folate 3- sugar 4- enzyme

I’m are the types of asexual reproduction

What is the main goal of recommended dietary allowances (rdas)? to inspect school cafeterias across the united states to regulate foods sold at supermarkets and farmers' markets to investigate claims of tainted food being served in restaurants to indicate daily nutrient requirements

List several ways that negative life events (death in the family, being laid off, etc) may affect your physical health.