Is compound is tenary or binary

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i

What are several ways to reduce the effect of friction

What are the names of these two interactions with cattle and how do they differ from each other