Choose the correct verb for the underlined portion in the following sentence: Dr. Robert Fogel at the University of Chicago and other scientists around the world have/has concluded that a significant change in people’s physical size has taken place.

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.