Answer:
plants use photosynthesis to transform electromagnetic energy into chemical energy.
Answer: D. retroviruses
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Answer:
Theory
Explanation:
A well tested scientific idea, supported by multiple lines of tested factual evidence is a theory.
A comet that passes extremely close to the Sun at perihelion – sometimes within a few thousand kilometres of the Sun's surface. Although small sungrazers can completely evaporate during such a close approach to the Sun, larger sungrazers can survive many perihelion passages. However, the strong evaporation and tidal forces they experience often lead to their fragmentation.
Answer:
a) 
b) 
c) 
d) 
e) 
Explanation:
It is given that alleles for confers green fur (F) are dominant over allele for confers gray fur (f)
Given , out of
fraggles,
have gray furs.
Gray fur allele is recessive. Thus, genotype for a recessive fraggle would be "ff", hence its frequency would be


a)
Thus, allele for recessive fraggle would be represented by "q" and it is equal to 
b)
Allele for dominant allele would be represented by "p" and it is equal to

c) As per Hardy Weinberg's equation,

d) Fraggles are homozygous recessive (ff) 
e) Fraggles are homozygous dominant (FF) 