On the diagram above, which of the letters shows an aquifer? a. letter a b. letter b c. letter c d. letter d

Determine which of the two measurements in each set is lesser.10°f or 20°ca. 10-fb. 20°c

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.