<span>Algae is a prime example of a pioneer species that would be found where a glacier has retreated, because the glacial retreat allows for its growth. This process is called succession and usually starts with lichen, an relative of algae. Lichen grows on bare rock which is left behind. Afterwards, acids produced in this environment cause dirt and soil to be created.</span>
Because they find skeleton of animals of a certain species that died roughly around the same time and place. <span />
Answer:
The correct answer is - option D.
Explanation:
According to some scientists, a climate of a region is an average of the weather for a specific region for a particular period, which is more often 30 years or over.
SO, according to the options and the given information above, the measuring average temperature for 30 years of the month of July is most helpful in analyzing the climate of a specific region.
Kenny's ideas and their acceptance were due to open mindedness. The correct option among all the options that are given in the question is the third option. Elizabeth Kenny was born on 20th of September in the year 1880 and died on 30th of November in the year 1952. She was an unaccredited Australian nurse who treated polio in a different manner.
Because Human Cell's cell membrane does the Cell Wall's job as well as determine what goes in and what come out. Unlike the animal cell, the Plant Cell's cell membrane can only do one job at a time, so it has the Cell wall to do the job of keeping the cells shape and structure.