You have the word which, that means there are more than one answer.Here is a short answer. Reflection<span> is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the </span>reflection<span> of light, sound and water waves.</span><span />
Unsaturated fats are healthier if eaten in healthy doses they lower LDL cholesterol levels and reduce risk of heart disease
Answer:
Motor neurons stimulate muscles to contract answer:C
The answer is A) Following a policy of fire suppression in these forests makes fires burn hotter.
A. Producing energy using hydroelectric plants