Explanation:
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This is potential energy because while he was aiming at a bull's eye target, he is storing energy
answer gradualism Explanation: gradualism refers to the type of evolution that takes a long time
Answer:
B. 25%
Explanation:
Assuming the trait for teeth size is represented by the allele A. large teeth size is dominant and will be represented by A while small teeth size will be represented by a.
Assuming that the population of 1,000 [piranhas are all heterozygotes and they crossbreed with one another:
Aa x Aa = AA, Aa, Aa and aa
The ration of piranhas with large teeth to that of the small teeth is 3:1 or 75:25.
Hence, about 25% of the next generation of the population is ecpected to have small teeth.
The correct option is B.
Answer:
There are 2 alleles, a recessive allele and a dominant allele. The weaker allele is the recessive allele.