What exactly are you trying to ask ??
here are the structures i hope it helps
Answer:
primary, secondary, tertiary, and quaternary.
The answer is letter b. less drug use. Being in religious involvement it can divert
teenager or even persons in taking or abuse drugs, some diversion can also help
people to don’t use drugs out of hobby or bored in life. Drug abuse sometimes can worst affect life.
<span>The hydrologic, rock and tectonic cycles are all interconnected. In the rock cycle, water moves regolith during EROSION, and the tectonic cycle resurfaces rock through UPLIFTING.
In short, the answer would : erosion, uplifting.
Hope this helps !
Photon</span>
Distribution of phenotypes within a population may be impacted by different types of natural selection. These types of selection include;
Directional selection involves a change in the environment shifts of phenotypes observed. Example is the giraffe neck-length, where the length got longer and longer over time to reach the leaves at the top of trees.
Stabilizing selection , this is a selection where an average phenotype is favored. example is number of eggs laid by birds such that too many eggs will be a waste of energy because some chicks would starve.
Disruptive selection is a selection where individuals with an average value of a trait are affected most while those with values below average are affected least. Example small individuals are capable of hiding from predators while big individuals can not fit in the hiding place but instead will fight with predators.