John analyzes all the known compounds of carbon and oxygen. He finds and writes down a ___ that says the ratio of masses of carbon that combine with 100 g of oxygen in these compounds are always in whole number ratios (e. g. 2:1 or 3:1). A. Experiment
B. Observation
C. Hypothesis
D. Theory
E. Law

Please help me!

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

Abike ride event is 30 miles. a first aid tent is put at the 3/4 mark of the course. how many miles from the starting point is the first aid tent?