Answer:carbon is sweet organisms are alive
Explanation:
Answer:
Solution A has the greater concentration of hydronium ions. That solution is 100 times more concentrated than the other solution.
Explanation:
For solution A take 10^-pH in this case 10^-2=.01
For solution B you would take 10^-4=.0001
.01>.0001 so solution A is more concentrated with H^+
To figure out how much more concentrated one solution is than the other:
(10^-2)/(10^-4)
Answer:
Some individuals have genes that increase their chances for survival and reproduction. These individuals are more likely to reproduce and pass on their genes, causing their genes to become more common in the next generation.
Explanation:
The basic idea of natural selection is that environmental conditions determine how well the characteristics of organisms contribute to the survival and reproduction of the organism; organisms that do not have these traits may die before reproduction or be less fertile. As long as environmental conditions remain the same or close enough for these traits to remain adaptive, these traits will become more common in populations. The loss of an ecological niche of a species or overcrowding as a result of an increase in abundance can significantly alter the adaptive characteristics required for survival. In this case, and also in any environment where survival is determined more by ecology than secondary sex characteristics, ecological choice takes place.