I think it is c because of organs would be classified as an organ system<span />
<span>Meteorologists measure or talk about humidity in a number of different ways. One of the key measurements they use is relative humidity because this determines how dry the air actually feels. Relative humidity is a function of both how much moisture the air contains and the temperature. If you raise the temperature while keeping moisture content constant, the relative humidity decreases.</span>
6. mitchondria
7. fermentation (anaerobic = NO oxygen)
8. PRODUCES lactic acid and energy
9. REACTANTS are glucose (to give energy) and water
10. Since energy is being wasted/unused, <span>the amount of usable energy is lower for anaerobic respiration than aerobic respiration</span>
Pili are the filaments that help some bacteria stick to surfaces and exchange plasmids through conjugation.
Pili are hollow, hair like appendages that are found on the surface of some bacterial cells. Pili are composed of a special protein (known as pilin). Pilia act as a means of attachment of bacteria to surfaces (such as their host) and it is also used by bacteria to exchange their genetic material (plasmids) in the mating process between cells (known as conjugation).
This is a case of a hypertrophic cardiomyopathy with preserved ejection fraction. A hypertrophied left ventricle is a echocardiographic sign that there is chronic stress put in the left ventricle, most commonly in overcoming high aortic pressures in patients with systemic hypertension. In this case, there is normal chamber volume and normal ejection fraction therefore the heart is functionally normal and ejection fraction is preserved.
