Which statement regarding the diagram is true?
m_WXY = m_YXZ
mzWXY < m_YZX
m2WXY + m_YXZ = 180°
m_WXY + m_XYZ = 180°

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water

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

Name the peninsula that separates the bering sea from the sea of okhotsk?