Answer:
Option D, that variety will occur at higher elevations and/or higher latitudes
Explanation:
At higher altitudes, the temperature is lesser than the temperature at lower elevations. This is because the air is thinner at higher altitudes. The local variety of Ponderosa pine occurring between 5,000-8,500 feet in elevation, prevents themselves from high temperature and lower rainfall. Since, the temperature further increases and rainfall decreases, the local variety of Ponderosa pine will adapt itself to cope with changing environment by moving towards higher elevations where the temperature is less and rainfall is higher comparatively due to nearness to clouds.
Hence, option D is correct
Ionic bonds form when a nonmetal and a metal exchange electrons. It is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.
<span>The three chromosomal aberrations are: (1) Inversion; (2) Translocation and (3) Deletion. They are all different as they have opposing functions of repairing, changing or removing chromosomal differences. Inversion involves breaking the chromosome and inserting another part; translocation involves a part of the chromosome moving to another place, and deletion is where parts are simply deleted and removed. </span>
Answer:
N/m2
Explanation:
Shear stress on cells lining the walls of the blood vessels is equal to 20 dyne/cm2
In terms of Newton/square meter, shear stress is equal to
N/m2
Shear modulus is equal to shear stress divided by shear strain
Thus, shear modulus is equal to
N/m2