Answer: D. changes direction
Explanation: A lens works by refraction: it bends light rays as they pass through it so they change direction.
Hope this helps
Answer: climate change
Explanation: less rain means less water for consumption.
Answer:
The important consequence of upwelling are abundance of fish resources in the upwelling region, influence of coastal climate,development of sea fogs and intensification of existing coastal currents
The answer is C. Hope this helped
Answer:
The right answer is:
B. Population size is the total number of organisms, while population density is the total number of organisms within a given area.
Explanation: