Answer:
Phototropism refers to the movement of of plant body or parts towards or away from the light. There are two types of phototropism i. e. positive phototropism and negative phototropism.
In positive phototropism, the parts of plant body moves toward light. Movements of radical in the upward direction after seed emergence is the example of positive phototropism.
In negative phototropism, the body part of plant moves away from the light. Roots are the example of negative phototropism.
They are both are types of explanations.
Answer: Energy can not be lost, rather it can be converted into other forms of energy , so false.
Explanation:
The answer is basically D
Answer:
It includes three eons, the Hadean, Archean, and Proterozoic.
Explanation: