Answer:
Explanation:Many traits vary among different members of a population of humans and animals, from body size to hair colour, and those differences are often linked to differences in genes. Natural selection occurs when some of those traits help some individuals survive and reproduce more than others
Answer:
The switch and the battery
hope this helped uwu
Answer and explanation;
Slow spreading rate
Top middle- rift valley
Top Right- poorly- developed magma chamber
Rapid Speading rate
Top left- Swell
Top Right- Well- Developed magma chamber
Bottom middle- Diverging plates
Explanation;
-Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.
-This is what happens at the mid-oceanic ridge where a divergent boundary is causing two plates to move away from one another resulting in spreading of the sea floor. As the plates move apart, new material wells up and cools onto the edge of the plates.
