The competitive exclusion principle states that D) two species with the exact same niche cannot coexist in a community.
This is because they would be both fighting for the same resource and therefore one species would starve the other species out or destroy the other species.
Causes fishermen to lose at least 165 million pound of fish a uear today and 717.1 million pound of potential future catch. Desalted water also puts drinking water supplies at risk because sea water contains chemicals such a boron, taht freshwater does not.
<span>Progressing Muscular Relaxation or PMR. This is a technique to make a patient learn to calm themselves in any stressful situations. This method combines with passive concentration, visualization and deep breathing techniques. It is working with muscle tension and relaxation exercises.</span>
Answer: DiGeorge syndrome (DGS)
Explanation: It is caused by abnormal development of certain cells during fetal development.
It is a primary immunodeficiency disorder caused by the mutation in chromosome number 22.
Answer: Stratified
Explanation:
The stratified sampling can be defined as the sampling from the population which is partitioned or divided into many parts.
Here, the lady has divided her day into three parts morning, afternoon and evening.
This is a way which is used to take sample randomly from the population. therefore, Keri took 4 random sample from each part of the day.
This is a type of stratified sampling.
