Food doesn't taste good during common cold because you can't smell it properly
Answer:
The correct answer is b. All round seeds
Explanation:
If an RR plant is crossed with an rr plant than all the phenotype will produce round seed and the frequency of the Round seed plant to wrinkled seed plant would be 4:0.
R R
r Rr Rr
r Rr Rr
So all the phenotypes will be heterozygous dominant for the round seed which means that all phenotypes will have a single dominant allele for round seed which is enough to express round seeds in the phenotypes.
B, burrowing action of earthworm
I think it is yes because they are both studies. Pharmakinetics is the study of an organism affecting a drug which could theoretically and potentially affect the result on how a drug affects an organism. I hope this helps you. I am not completely sure though. Just my logic speaking.