High-density means full and low density is more empty
Answer: B.) More research is needed to reach a conclusion, including related variables
Explanation:
As it is evident that oxygen is necessary element for living beings. It is required for the process of respiration, in which the food particles are broken down in the presence of oxygen into simpler substances.
Applying this knowledge to the given study suggests that all organisms require oxygen which can be less or more depending upon their habitat either in the shallow waters or in the depths. This conclusion is invalid and requires more explanatory approach which can be achieved by more research so as to derive a valid conclusion in which the two variables oxygen and relative habitats can be compared.
Folds are bends in rocks whereas faults are displacements of rocks that were once connected to a fault line.
The committee that advised the Fed on the growth of the money supply and the level of interest rates is "B", the Federal Open Market Committee.
<span>The Federal Open Market Committee is the branch of the Federal Reserve Board that determines USA monetary policy. It consists of twelve members and holds eight meetings a year. The committee reviews current economic and financial conditions to plot the way forward for the Federal monetary policy. It also assesses the risks to its long-term goals of price stability and sustainable economic growth.</span>
<span>The human tympanic membrane or eardrum is a thin, concave membrane stretched across the inner end of the external auditory canal much like the skin covering the top of a drum. The eardrum marks the border between the outer ear and middle ear. ... The middle ear transmits sound from the outer ear to the inner ear.
Answer would be </span>
<span> tympanic membrane or eardrum</span>