She can give the example of Grains and legumes because when they combine we get all essential amino acids.
What are complementary Proteins ?
Protein complementation is most effecticient to get all 9 amino acids into a vegetarian diet. When combination of two vegetable protein takes place to get all 9 essential Amino acids for your body.
Grains and legumes , legumes and nuts , nuts and vegetables, vegetable and grains when they combine with we get all essential Amino acids like Tryptophan, lysine, valine ,threonine , phenylalanine, histidine , isoleucine, leucine are the Amino acids which are not produce in the body we have take it from outside.
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The three different types of epidemiological nutrition studies: cross-sectional, case-control, and prospective cohort studies. The three basic types of nutrition research are randomized, animal and laboratory studies, and cohort studies.
Cross-sectional studies are used primarily to determine the prevalence of a problem, while cohort studies involve the study of a population that is both exposed and unexposed to the cause of the disease. Case control studies are used to study 2 groups of cases (diseased) and controls (non-diseased) and to identify risk factors between them. Randomized trials, researchers actually intervene to see how a particular behavior change or treatment, for example, will affect a health outcome. Animal and laboratory studies are studies carried out in laboratories on cells, tissues or animals. Laboratories provide tightly controlled conditions that have a broad impact on human health.
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Answer:
D E A C
Explanation:
you can get injurys by falling off it being crushed by it and over turns and striking people
