When considering maintenance of a healthy weight, nutrient needs are affected by affected by all of the following except. a. age b. race c. gender d. lifestyle

The correct answer would be B. race.

Nutrition refers to the substances required by organisms for the maintenance of life, growth, and reproduction.

Macro-nutrients are required in a large amount such as carbohydrates, proteins, and fats.

Micro-nutrients are the nutrients required in a small amount such as minerals and vitamins.

The nutrition needs of the individual are determined by age, gender, lifestyle, disease, and genetic makeup.

It is least or not affected by the race of the individual.

the answer to your question is slate

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%