Question

now, one thing you didnt mention was what you needed to control. you cooked your eggs at different temperatures, using different materials. thats more difficult, but its good science. and he wrote down everything! said marco. dr. calloway smiled. exactly. russell tried to look serious and scientific, but he could feel himself beaming. dr. calloway beamed back. were starting a new christine the chemist segment for students to present their experiments, she said. lets talk after science fest. glancing at her watch, she moved to the next table. turning to marco, russell found that once again he couldnt speak. neither, it seemed, could marco. they high - fived instead. then russell looked back at his results page. maybe it wasnt so crooked, after all. look at the word in bold. what does dr. calloway point out about russells project? use context clues in nearby text to help you figure out the meaning of the word ambitious. it is simple and focuses on cooking rather than science. it is creative and requires a lot of artistic skill. it is common and has been done by many different people. it is challenging and takes hard work to complete.

Explanation:

The text mentions that Russell cooked eggs at different temperatures using different materials. Dr. Calloway says it's more difficult but good science. This shows the project is challenging and requires effort, which aligns with the meaning of ambitious.

Answer:

It is challenging and takes hard work to complete.