Answer:
I think the density of the object determines if it floats or sinks
Natural selection requires variation between individuals. Mutations and reproduction increase genetic variation in a population. Natural selection occurs when environmental pressures favor certain traits that are passed on to offspring.
The answer is C because you have to find acceleration.
1. The answer is E.
2. I agree with your answers.
3. I also agree with your answers
Answer:
D
Explanation:
pH=-log(x)
x=0.001M,pH=3
x=0.01M,pH=2
x=0.1M,pH=1
x=1M,pH=0
Highest pH is for option D