It was influential on the improvement of weapons during WWll.
It was supposed to be January 30th, Monday.
Answer:
Here, I'll answer one question for you.
Explanation:
The meaning of dependent means relying on, for example, I depend on my brother to help me with my homework, or I depend on my pencil to write things down. Or like you depend on brainly to help finish with your homework.
Natural selection is rhe sirvival of the fittest. The fittest for the environment. If there is a sudden change in the environment say for example, flood or forest fire, etc. , species that once thrived may no longer have what it takes to survive in the changed environment. Other species might find it easier to thrive in the changed environment.