Enter your answer in the provided box. Calculate the frequency of the genotype Aa from a population that is made up of the following numbers of individuals: 41 individuals with the genotype AA 23 individuals with the genotype Aa 28 individuals with the genotype aa frequency of individuals with genotype Aa g

25% or 0.25

Explanation:

The frequency of the genotype Aa from the population can be calculated from the formula;

Frequency of Aa = number of individuals with Aa/total population

number of individuals with Aa genotype = 23

Total population = 41+23+28 = 92

Hence,

Frequency of Aa = 23/92 = 0.25 or 25%

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.