Is the C. They line up with the duplicated chromosome one on top of the other
Answer:
C) adaptations are often compromises
Explanation:
Adaptations are normally intended to make an individual better suited to there enviroment.
It occurs as a result of natural selection and the altered genes or alleles are heritable.
Some adaptations are often compromises. For example, people living in malaria prone regions have high cases of sickle cell anemia to to an adaptation against malaria. Sickle cell is a point mutation in the Beta-globin. The red blood cells will be abnormally shaped hence giving the individual some resistance to malaria.
Due to this adaptation, it compromises there body's intake of oxygen.
The correct answer is D. Ukraine - pysanky is an Ukrainian word. It is also produced in Poland where it is called pisanki (it's the same word, but since Ukrainian is written in Cyrillic, the transliteration is different).
The two basic factors which are most important in determining the current appearance of a star are its mass and its stage of life. Stars are born with 75% Hydrogen and 25% Helium, with no more than 3% of that being heavier elements. A star burns its supply of elements over its lifetime, the larger the mass of the star then the greater it's brightness, luminosity and surface temperature will be. Dependant on the stage of the star's life, the color of the light will change.
Answer:
DNA is double-stranded, so there must be equal numbers of C and G because they pair to each other on the complementary strands.
RNA is only single-stranded, so there can be any number of C and G. They don't pair to each other, because there's only one strand.