Why does earths air temperature vary greatly during the day, while its ocean temperature varies only slightly

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

What are charcteristics of lithosphere?

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring