The hormones in morning after pills â progestin and estrogen â can make you spot lightly after taking your dosage. Spotting in this scenario is totally normal and nothing to be worried about â but also know, it's not your actual period, and shouldn't be taken as a sign that you're not pregnant.
Nutrition Through the Life Cycle. A course designed to examine nutritional requirements needed for health promotion and disease prevention for each stage of the life cycle including: prenatal, infant, toddler, teenage, maternal, middle age, and senior.
The flow of energy through life is not an endless cycle. The energy doesn't go round and round getting used over and over again and never wearing out. Its passage through the food chain can better be described as in and out. As energy moves up the food chain there is less and less of it to go around.