Multiple choice question. !

a man with heart disease lives in a family that eats a lot of red meat. what would a physician have to do to determine if the man's heart disease is entirely related to his environment?

analyze the patient's family history regarding heart disease
analyze the patient's diet to quantify cholesterol intake
determine the exact amount of cholesterol in the patient's blood
determine if the cholesterol will lead to high blood pressure

i think its the first one, but i'm not sure.

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

Which sentence best expresses the differing opinions of these two book reviews?

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary