Answer:
C. At the top of My Everest, air pressure is less than 0.4 bars
Explanation:
The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels. For example, there are fewer molecules above the 50 km surface than are found above the 12 km surface, which is why the pressure is less at 50 km.
We depend on 75 percent of the freshwater supply of the world
Answer:
1. C) The blue flowering plant is heterozygous for flower color.
2. genotype
Explanation:
1. To get 1:1 ratio for plant with blue flower and white flower, the recessive plant must be homozygous. We can get desired result when a heterozygous blue flower plant (Bb) is crossed with homozygous white flower (bb). It should be noted that B is the gene for blue and b is its allele for white colour.
2. The genotype is the combination of genes contained by an organisms. Genotype determines the features of the organisms.
