Answer:
The correct answer is D
Explanation:
I have already took the test, and C was not the correct answer. It is obviously not A or B.
The answer is C. Social security number
Explanation:
Factors such as weight or blood pressure are not unique to individuals, indeed, many people can have the same weight or blood pressure. Due to this, this information cannot be used to steal someone's identity or pretend to be that person.
This does not occur with the social security number because each social security number identifies a particular individual. As a result, this information might be used by identity thieves because they can use the social security number of an individual and pretend they are this individual, which can be used to access services and benefits.
The oxygen in the upper atmosphere combine to form ozone layer (o3) that allows to colonize surface water.
Explanation:
The fossil stomatolites are formed at about 3.0 ga laminated bacteria. they form the sediments to fall into a thin film of bacteria, these bacteria binds with the sediment and grows through it.
Cynobacteria uses water, CO2 and sunlight to create their own food and produce oxygen as a by product. The significance of stromatolites is that they are earliest fossil evidence life on earth.
They were first organism to photosynthesis and produce oxygen.
Answer:
Keep a postive attitude, find the things in your life that are bringing you stress, going on a first date its the little things.
Explanation: