Answer: 0.69 m/ mile.
Explanation:
The altitude gradient between two cities X and Y = 
Given: Two cities are separated by 200 miles.
City X has an altitude of 122 meters.
City Y has an altitude of 260 meters.
The altitude gradient between two cities X and Y =

Hence, the altitude gradient between the two cites = 0.69 m/ mile.
The replication time for a virus starting at 1,500 units to lyse the cell is 5 hours.
<h3>How to calculate the Exponential growth/decay formula?</h3>
x ( t ) = x 0 × (1 + r ) t
- x(t) is the value at time t.
- x 0 is the initial value at time t = 0.
- r is the growth rate when r/ 0 or decay rate when r < 0, in percentage.
- t is the time in discrete intervals and selected time units.
Whit this information, we can conclude that the replication time for a virus starting at 1,500 units to lyse the cell is 5 hours.
Learn more about replication in brainly.com/question/13685752
After Mendel’s discoveries were
accepted, scientists realized that traits passed to offspring were the result
of genes being passed from parents to offspring. This is an example of the law
of inheritance. The genes that are passed down from the parents are being
shared by the offspring. It can be shown if the trait is recessive or dominant
from the parents’ gene.
They are better because they are for comparative use for instance hair color to finger nails they both grow but onto separate parts of the body.
Hope this helps [:
The correct answer is horizon.
Hope I helped.