Answer:
Insertion mutation
Explanation:
An extra letter is added.
It's B. 10 to 20 percent.
Suoerior and inferior vena cava → heart → Right chambers → lungs
→ left chambers → aorta
Answer:
specular reflection
Explanation:
Light reflecting off a smooth surface, where all of the light is reflected in the same direction, is called specular reflection.
The answer is bacteria becauce bacterias are decomposers.
I hope this helped!!!:)
