Answer:
The broadest classification level of organism is the domain, which include archaea, bacteria and eukarya. Domain is regarded as super kingdom. It is the most advance classification of organism.
I) Alleles is the alternative form of a gene or in other terms the variant form of a gene. If there are two alleles at a locus p and q are used to represent their frequencies. Frequencies of all alleles in a population will add up to 1.
Therefore, in this case if red allele CW is p=0.7, then the frequency of the white allele in this population (q) is 0.3.
ii) From the punnet square the expected genotypes frequencies in the offspring generation will be 0.49 CRCR (red flowers, o.42 CRCW (pink flowers) and 0.09 CWCW (white flowers).
A vapor layer forms between them, so the two don't really collide.
The answer to this item is letter "B. prostaglandin". Prostaglandins are hormones which are created during a chemical reaction at the site of the injury. Therefore, each cell has the ability to synthesize it. They also regulate several important processes in the body.