A genotype represented by two capital letters (AA or BB) where the dominant trait is shown is called?

individual oxygen atoms are formed during photosynthesis.-c.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.