Answer:
c
Explanation:
it would cause harm to the bay. therefore NOT protecting it
Answer:
Option (d).
Explanation:
Mutation may be defined as the sudden, heritable change in the nucleotide sequence of the organism. Mutation may occur due to the errors in DNA replication or may occurs due to the mutagens.
Joshua and Lederberg experiment explains that mutation is the non adaptive and random process that occur in the organism. He used the replica plating of E.coli and grows them on streptomycin drug. The bacteria was grown on the the primary plate and they are transferred to the secondary plate with streptomycin drug in the growth environment. The resistant strain of bacteria grows in the streptomycin environment.The pattern of bacteria growth on the plate explained that mutation occurs randomly and it is a non adaptive process.
Thus, the correct answer is option (d).
Answer:
Polarity causes water molecules to become attached to each other. Cohesion is also know as the attachment of 2 of the same substance
Soil erosion can be caused by acid rain, mining, and water
It is becuase those people came from different places and mated with others leading to a combination of dirrerent traits.
