If a person has coronary heart disease, some of the vessels that supply blood to the heart can become narrowed. Which of the following would you also expect to find in a patient with coronary heart disease? high blood pressure o low blood volume high blood pH low heart rate​

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?