Answer:
The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean. ... The rift valley is 1 to 3 km deep, about the depth and width of the Grand Canyon. In contrast, the East Pacific Rise spreads fast at rates of 6 to 16 cm per year (more than 20 cm per year in the past).
Answer:
sun and electric heater
Explanation:
sun is the biggest source of heat energy
electric heater is also an example of heat energy as it warms us
Answer:
Which of the following are assumptions the t-test makes?
variances in each group are equal
the collected data are normally distributed
Explanation:
There is equality in assumptions for t-test also all data collected are not skewed rather they are normally distributed
Explanation:
it shields humans and other living things from ultraviolet rays