Answer:
well theory is ranked second highest in certainty in scientific nomenclature. theory dictates it is more certain of a principle than a hypothesis yet not concrete enough to be a law. examples are the theory of evolution versus the law of gravity
Answer:
Explanation: I'm pretty sure that wind power is a renewable resource. An advantage would be that we can use it to power many different things, and for the foreseeable future, it won't run out. A disadvantage would be that it some countries, they don't have access to wind power, because the country may not have the money to pay for anything to be installed in order to use it, or there may not be anywhere to put anything to generate wind power.
I'm not so sure about coal and hydroelectric power, though. Hope his helped you some!
Answer: The correct sequence is B, D, A, C
Explanation: During DNA replication, first, the enzyme helicase unwinds the double-stranded DNA molecule, creating two separate single strands with their bases exposed.
The two single strands each serves as a template for the synthesis of a new strand and the enzyme DNA polymerase then adds free nucleotides that are available in the nucleus to the primer to form new complementary strands. This results in two identical copies of DNA molecules.
Answer:
between a an b, but I think it's a
Explanation:
the reduced genetic diversity which results when a population is descended from a small number of colonizing ancestors.
