IF ANSWERED CORRECTLY, THEN THAT PERSON WILL GET 20 EXTRA POINTS AND BRAINLIEST. Which river is NOT found in South Asia, Southeast Asia, or East Asia?

A. Yellow

B. Yangtze

C. Mekong

D. Ob

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

In a scientific experiment, a is any factor that can be changed or be changed

The largest internal organ in the frog is the