Which of the following is essential for a theory to become widely accepted within the scientific community? (2 points) a theory must include a valid scientific model. a theory must be supported by many different experiments. a theory is an educated guess based on multiple observations. a theory must change over time regardless of the scientific data.

Using the periodic table, complete the table to describe each atom. type in your answers

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature