I think a relative frequency of alleles or genetic variation will remain unchanged for generations. For example if there is a 1 percent genetic variability in an organism of first generation, then the genetic variability in an organism of second generation will also be approximately 1 percent. There will not be a rapid increase in genetic variations. Mutation will not occur or if occur then it will be at the rate of equilibrium.
"The plant is producing oxygen" is the one among the following choices given in the question that would be an inference. The correct option among all the options that are given in the question is the penultimate option or option "C".
According to the usda food guide, someone who needs 2000 kcal/day should consume 3 cup(s) of milk or the equivalent in milk products each day.
<h3>What is the USDA food intake pattern?</h3>
The USDA Food Patterns were created to assist people in following Dietary Guidelines recommendations. They recommend daily amounts of nutrient-dense foods from five major food groups and their subgroups. The patterns also allow for oils and set a maximum number of calories available for other uses, such as added sugars, solid fats, added refined starches, or alcohol. The USDA has developed three Food Patterns to allow for flexibility in meeting Dietary Guidelines recommendations: the Healthy U.S.-Style Pattern, the Healthy Vegetarian Pattern, and the Healthy Mediterranean-Style Pattern.
The documents below show the recommended amounts and limits in the three USDA Food Patterns at 12 calorie levels ranging from 1,000 to 3,200 calories.
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