The arrangement of mycolic acids in the cell wall envelopes
of mycobacteria allows them to function as a type of outer membrane because an outer
membrane is composed of organisms or substance that will be of function as a
protection a divider for its surroundings as like the mycolic acid is doing in
the cell wall of the mycobacteria.
Answer:
This is evolution.
Explanation:
Based on the system of Cladistics,some systematists are basing organism classification on the period in which they appear or evolved on earth.Therefore species of organism which evolved first are said to be the early organism, and appear higher in the level of classification,while those that evolved later are lower to these organisms in the evolutionary tree.
Simply put,Evolution refers to the progression of changes in an organism overtime.It is as a result of the ability of species of organism to withstand the selective pressure because of the presence of certain inheritable adaptive traits, compare to other organisms in the population.The organisms with these traits are naturally selected.
Therefore, the species of organism with the ability to evolved due to natural selection,are placed higher in the classification tree, while other organisms which evolved later,thus with lesser resistance to the selection pressure are placed below.
Therefore if these traits is in their DNA ,and are responsible for evolution,then classification based on evolution helps to understand the hierarchy by which different organism species appear.Hence evolution and classification are related.
Answer:
Adaptive radiation. Adaptive radiation is a rapid increase in the number of species with a common ancestor, characterized by great ecological and morphological diversity.
The nurse must document this occurrence by acceleration is a sudden advancement beyond the starting point of 15 beats per minute for 15 seconds and if the acceleration continues for more than 10 minutes it is considered a change in starting point rate. A tachycardic fetal heart rate is beyond 160 beats per minute. A normal fetal heart rate or as called as FHR usually ranges from 120 to 160 beats per minute in the in utero period. It is measurable sonographically from around 6 weeks and the normal range differs throughout development in which increasing to about 170 beats per minute at 10 weeks and decreasing from then to around 130 beats per minute at term.