The parents would both have to be heterozygous for both of the traits, meaning that if the chromosome letters were "B" and "b", their genotypes would both be "Bb." If you put both parents' genotypes into a punnet square, it would be a 25% chance that their child would have blue eyes. Beatrice's genotype would end up being "bb", since blue eyes are a recessive gene in this case.
Correct answer: B). The fittest organisms are selected for.
The theory of Natural selection is given by Charles Darwin, according to it, the natural selection is the process in which the organism that is more suited are selected by the natural selection and they are most likely to survive and reproduce in order to pass these traits to the next generation.
The organism with the highest survival and reproduction will be those whose genes best represented in the next generation. Natural selection occurs to cause evolution and select the fittest.
Difficult because it went against basically everything that was previously believed to be true
Answer:
sedimentary
Explanation:
it seems eagle rock has sedimentary features, such as layers, or ripple marks
The cell. it is the smallest, structural and functional unit of life