The correct answer is "kidney dysfunction".
Physiologically, urea is filtered in the glomerulus in the kidneys. The urea in the blood is further secreted through out the renal tubules but more urea being reabsorbed than secreted. This results to 40% of the filtered urea present in the final urine. In the event of kidney dysfunction, there is destruction of the glomerulus or necrosis of the tubules. Therefore, urea is not efficiently filtered and excreted which will lead to high blood urea levels.
Answer:a structure composed of a number of tissues that work together to perform a specific task
Explanation:
The most abundant ions dissolved in seawater are chloride, sodium, and sulfate
Answer:
The correct answer is - B. It introduces new alleles into a population.
Explanation:
Gebe flow or migration is the transfer of the genetic material or transfer of genes from one population to another population of the same species. Gene flow is also responsible for the genetic change that leads to evolution.
Gene flow can contribute in various ways such as migration or vertical gene transfer parent to progeny, however, it can lead to evolution directly by introducing new alleles into a population.
Explanation:
Oxygen speeds the decay of dead organisms. -is the true statement.