SS and ss. Since 100% of the offspring are spotted, then it would need to be SS so that it dominates over all. :)
The base sequence in the DNA is A=T
G=C
The heart must beat faster during exersise because by increasing the heart rate the body is able to increase cardiac output and deliver the necessary blood flow to the mucles
The two cells go into interphase, preparing to split apart again.
The natural selection is the survival of the fittest, which means that o<span>nly the best adapted individuals survive and reproduce, contributing the most to the next generation</span>
According to natural selection, birds such as cardinals , eagles, and ducks have differently shaped feet due to <span>adaptation to different environments and feeding habits.
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