Answer:
D they evolved from a common ancestors
Explanation:
humans and chimpanzees appear to be most closely related
I think the correct answer would be the first option. The best method to use in order to measure the distance of star would be to calculate the variations in the position of the star due to movement of Earth in its orbit. The doppler shift which is what is being described in the last three options does not calculate the distance rather it calculates the relative velocity. The method used in measuring the distance was introduced by Edwin Hubble where he found that relative velocity of a body in space is directly proportional to the distance of that body from Earth.
Answer:
CH2OH is the chemical formula of methanol. It is not a monosaccharide. According to the definition, monosaccharides are the simplest form of sugar; they cannot be further hydrolzed to yield simple sugar molecule. Its degradation will produce simple inorganic molecules such as H2O or CO2 but not any sugar molecule.
Two factors that influence the phenotype are: (1) the specific genetic information of the individual (its genotype), and (2) environmental influences on the expression of the individual's genetic potential.
