The answer for this one is b) Looping of DNA
Answer:
By conducting the kite experiment Franklin proved that lighting was an electrical discharge and realized that it can be charged over a conductor into the ground providing a safe alternative path and eliminating the risk of deadly fires.
Explanation:
Answer:
The correct answer will be- What is the effect of adding nutrients over community of plants in a particular ecosystem?
Explanation:
The scientific method is the sequential steps performed to answer the scientific questions based on the observations on the basis of experiments.
The scientific question is the question which has the real answers and can be verified and supported by the experiments and observations.
In the given question the person observed that the composition and structure of the habitat changed due to the addition of nutrients. So he framed a scientific question " What is the effect of adding nutrients over the community of plants in a particular ecosystem?
When the solar system settled or formed into it's current 4.5 billion years ago, the earth was formed when gravity pulled swirling gas and dust in to become the third planet from the sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle and a solid crust. The Solar System is the gravitationally bound system of the Sun and the objects that orbit it, either directly or indirectly. Of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects, such as the five dwarf planets and small Solar System bodies.
Sorry that's all i got :)