Competition plays a role in the way populations change because depending on what type of competition you're talking about, since more than one group wants one thing the population of one of the group will decrease.
To Find :
The recombination frequency between these two mutations.
Solution :
Formula of calculating recombination frequency is :
Putting all given values in above equation, we get :
Therefore, the recombination frequency between these two mutations is 0.01 or 1 %.
Te answer is False. T<span>ension and relaxation are mutually exclusive--it is not possible to be relaxed and tense at the same time. R</span>elaxation of the body through decreased muscle tensions will, in turn, decrease mental tension. It is <span>Edmund Jacobson's who showed us Progressive Relaxation Technique.</span>
Answer:
When sulfurous, sulfuric, and nitric acids in polluted air and rain react with the calcite in marble and limestone, the calcite dissolves. In exposed areas of buildings and statues, we see roughened surfaces, removal of material, and loss of carved details. Stone surface material may be lost all over or only in spots that are more reactive.
Explanation:
You might expect that sheltered areas of stone buildings and monuments would not be affected by acid precipitation. However, sheltered areas on limestone and marble buildings and monuments show blackened crusts that have peeled off in some places, revealing crumbling stone beneath. This black crust is primarily composed of gypsum, a mineral that forms from the reaction between calcite, water, and sulfuric acid. Gypsum is soluble in water; although it can form anywhere on carbonate stone surfaces that are exposed to sulfur dioxide gas (SO2), it is usually washed away. It remains only on protected surfaces that are not directly washed by the rain.
