Ethan achieves his recommended intake of vegetables by eating a large baked potato every day. which principle is he not achieving?

Answer;

-Variety

Ethan is not achieving the variety principle

Explanation;

-Eating a variety of foods and choosing the appropriate number of servings from the food guide pyramid is something that many people do not do.

-No two food items provide the exact same nutrients and this is why it is important to eat an assortment of foods. This means that some food items are better sources for nutrients than other items and vise versa.

-Balance and moderation are also important aspects of daily intake of food. Balance compares with variety because of the importance of eating a balanced diet from the Food Pyramid. Also balance is associated with caloric intake/expenditure.When equality is found between food intake (calories taken in to the body) and physical exercise (caloric expenditure) a maintaining of body weight occurs.

Moderation involves controlling or regulation of food intake.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.