Answer:
Organism- A living thing.
Population- The amount of Organisms in a certain species.
Biological community- The species and others in a certain biome
Ecosystem- The entire biome itself
Biome- A type of landform with its own features and geography.
Answer;
No, the petal is not alive according to the characteristics of life
Explanation;
-This is because the flower petal on it's own can not Grow, or Reproduce, Adapt to it's Environment, Use Energy, or Respond to it's Environment.
-Growth, reproduction, response, and respiration are some of the characteristics of living organisms, therefore for anything to be considered living it must possess these characteristics.
There are many reactions, like Oxidation and Reduction
D. Electromagnetic waves
<span><span> Generally, Electromagnetic waves consist of both electric and magnetic field waves. These waves oscillate in perpendicular planes with respect to each other, and are in phase.</span><span>The creation of all electromagnetic waves usually begins with a charged particle, which creates oscillating electric and magnetic fields.</span><span>Once they are in motion, the electric and magnetic fields that are charged in particles creates are self-perpetuating: time-dependent change in one field (electric or magnetic) to produce the other.</span></span>