Rolls in mud to cool off and deter flies
Answer:
0.5
Explanation:
let the alleles be W- no white spots w-white spots
ww butterflies have white spots
genotypic frequency of ww= number of butterflies with white spots/total number
= 128/512
= 0.25
alleleic frequency of w= square root of genotypic frequency of ww
= square root of 0.25
= 0.5
Fossils records provide evidence about the history of life on Earth including how organisms have changed over time. It tells about the structures of ancient organisms, their environment, and the way they lived. However, fossils can not usually provide information about soft tissues of an organism because soft tissues rarely become fossilized. Additionally, fossils rarely provide information about interactions among organisms and therefore tell us little about animal behavior.
Anatomical terminology. Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.