A bag contains 1 red tile, 1 blue tile, 1 green tile, 1 yellow tile, and 1 purple tile. Kaison chooses a tile from the bag, records its color, and then replaces the tile. She repeats this procedure a total of 50 times. Her results are shown in the table. Tiles
Color
Observed Frequency
Relative Frequency
Red
15
StartFraction 3 over 10 EndFraction
Blue
12
StartFraction 6 over 25 EndFraction
Green
8
StartFraction 4 over 25 EndFraction
Yellow
10
One-fifth
Purple
5
StartFraction 1 over 10 EndFraction

How does the experimental probability of choosing a yellow tile compare with the theoretical probability of choosing a yellow tile?

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

a sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°c. if the system is at dynamic equilibrium, which of these statements is true?  

triangle eg 7.5 × cos "a" or 7.5 × sin "b" or 6 tan"a"