Which of the following could be considered a scientific statement? (1 point)

i think that cookies taste much better than cake.

i observed that butterflies prefer the yellow flowers.

yellow is a cheerful color.

you should not get x-rays because i think they are dangerous.

How many miles of water are produced if 5.43 mol pbo2 are consumed

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )