Answer: spiral, elliptical, irregular, peculiar, and barred spiral
A forest ecosystem describes the community of plants , animals, microbes and all other organisms in interaction with the chemical and physical features of their environment.
Answer:
The correct answer is - overdominance.
Explanation:
In the given question, genotype Pp is a heterozygote condition that has a 54% survival rate or fitness thus these individual people get more chance of mating and increase in number as compared to the other two conditions of PP or pp traits where PP has 45% survivability, less than heterozygous condition and more than pp that has only 4% rate.
It results in a normalizing selection model of natural selection as a moderate trait, that is heterozygote, is selected. Thus, the selection of overdominance which means heterozygote condition produces a better phenotype than PP or pp parents is heterosis.
Bio- means life. Biology would mean the study of life.
So what do u mean by that question u don't give enough information
