SQL injection. This is usually cause by the programmer not making the program parse incoming text, therefore allowing an attacker to input database commands.
For 1.
Positive correlation means if you plot a country's population and land size on a graph. There would be a linear regression line that's sloping upwards.
Since it's a scatterplot, there will be some that fall out of the line, but most of them should be on the line.
It's (A)
For 2.
An outlier is a datapoint that's far, FAR away from the others, so it's (B)
For 3. (A), it's a single line-of-best fit that runs through the middle of the cluster of data points.
Answer: did you look everywhere ask for it and be like mom i wont do (whatever you did) ever again so please give me a chance can i plsss!!!!!! have it back?
Explanation:
simple as that step by step
Answer:
in this reaction, the ON of Oxygen on H2O is 1 and the oxidation number of Hydrogen is +1, and of oxygen is -2. So oxygen goes through reduction, and hydrogen goes through oxidation. Hence this is a redox reaction. And energy is released during the process. All this fact make this quite complicated reaction. Also, see the covalent bonds are broken, and a new covalent bond is being formed,
Explanation:
The answer is self explanatory.