Answer:
Chimpanzees.
Explanation:
DNA sequence similarity is helpful to determine the evolutionary relationship between the organisms. The evolutionary tree can easily be constructed if the percentage of the DNA sequence similarity is known.
The human shows 98.8% sequence similarity with chimpanzee. The sequence similarity between human and gorilla DNA is 98.4%. This means Chimpanzee are more closely related to humans than gorillas.
Thus, the answer is chimpanzee.
<span>The diameter of a human hair is more than 1000 times the diameter of a single pollen grain. Pollen grains of pines, firs, and spruces are winged. The smallest pollen grain, that of the forget-me-not (Myosotis spp.), is around 6 µm (0.006 mm) in diameter. Wind-borne pollen grains can be as large as about 90–100 µm.</span>
Answer:
Oswald Avery, Colin MacLeod, and Maclyn McCarty showed that DNA (not proteins) can transform the properties of cells, clarifying the chemical nature of genes. Avery, MacLeod and McCarty identified DNA as the "transforming principle" while studying Streptococcus pneumoniae, bacteria that can cause pneumonia.
Explanation:
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The Earth is a giant heat engine. The warm less dense tropical waters flow away from the equator and help moderate the climate of coastal areas. Eventually the heat is lost and the cooler denser water sinks and flows back toward the equator where the cycle is repeated.
<span>A change in the pattern would be very serious. Areas used to warmer waters could have colder weather, snow and ice. Trees, plants and animals used to warmer weather may die out. </span>
<span>A breakdown of this circulating system is one possibility that some scientists think caused the ice age.</span>
