The answer is Question, because they need to find a question before they could do a research. Because they don't even know what to research on.
It is produced by transformed bacteria.
Answer:
2 ormore tissues working together can do a lot more. An organis structure made of 2 or more tissues that work together. The heart is made up of 4 types of tissues. The 4 different tissue types work together in the heart as they do in the other organs.
The high energy molecule formed at the end of cellular respiration is B. ATP.
The answer is b mass because that's how you will measure it