Pioneer Species are hardly species which are the first to colonize previously disrupted or damaged ecosystem, beginning a chain of ecological succession that ultimately leads to a more biodiverse steady state ecosystem and the best example to it is the flower called Centaurea Maculosa
HERES UR ANSWER
ITS OPT A)a
BECAUSE IT GOES THE HIGHEST TO THE LOW
SO GET MORE POTENIAL ENERGY
I LOVE ROLLER COASTERS ⊂( ¬ - ^ ⊂)
Girls are the least of getting into trouble
Answer:
3 yellow : 1 green
Explanation:
Yellow seed allele (Y) is dominant over the green seed allele (y).
A cross between two true breeding parents is done: YY x yy
The F1 offspring would be heterozygous Yy.
<u>If the F1 is selfed (Yy x Yy) the expected ratios for the F2 generation according to Mendel's law of segregation would be:</u>
- 1/4 YY (yellow)
- 2/4 Yy (yellow)
- 1/4 yy (green)
So 3/4 seeds of the F2 would be yellow because they have a dominant Y allele, and 1/4 would be green.
The phenotypic ratio will be 3 yellow : 1 green