Question # 1: Write a program to input and PUSH 10 values into a stack. POP the values from stack and print only even values on the screen Question # 2: Write a program to input and PUSH 5 values into a stack. POP values from the stack one by one and calculate factorial of each item.

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