Answer:
physiography originally means the study of nature . but here it means physical geography
Explanation:
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Sun the answer is the sun
Answer:
2, 3 and 4 only.
Explanation:
Mutations refer to change in genetic content or alterations of DNA which might be as a result when the DNA is copied or due to environmental factors like Ultraviolet radiation.
Majority of mutations have neither positive or negative effects on organisms the occur and they are called neutral mutations.
An example is silent points mutations which does not alter the amino acids it's encode.
Some Mutations have positive effects and some have negative effects which cause genetic disorder.
Answer:
Explanation:
Acceleration is the rate of velocity's change with time.
We can calculate it by dividing the change in velocity over time.
Let's define the variables. The final velocity is 15 meters per second. The initial velocity is 5 meters per second. The time is 5 seconds.
Substitute the values into the formula.
Solve the numerator first.
Divide.
The acceleration of the bus is <u>2 meters per second squared.</u>
Answer:
In red blood cells when carbon monoxide is inhaled or produced in normal metabolism. Formation of large quantities can hinder delivery of oxygen to the body.
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