In mammals urine is expelled through the urethra which is part of the excretory system in unicellular organisms waste products are discharged directly through the surface of the cell
Disrupts habitats, lack of sites, flooding and political conflict.
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Question is incomplete. Complete question has been attached.
Answer:
0.91
Explanation:
According to Hard-Weinberg equilibrium, allele frequency in a population remains constant in absence of an evolutionary force. Hardy-Weinberg equilibrium equation for two alleles is as follows:
p + q = 1
where,
p = frequency of dominant allele
q = frequency of recessive allele
Here,
q = 0.09
So, p = 1-q
= 1 - 0.09
= 0.91
Hence, frequency of dominant allele = 0.91
Gather evidence, collect data, make a model, design a experiment
all species-living and extinct-are united by descent from anciet common ancestors, and exhibit diversity due to natural selection and adaptation