............................ In this case, the statement that people who exercise for an hoour may have lower cholesterol level is HYPOTHESIS. ....................... The cholesterol level would be the DEPENDENT VARIABLE.
An hypothesis refer to a proposed statement based on prior knowledge, which is used as a starting point in scientific experimentation.
In scientific experiments, there are always two variables, independent and the dependent variable. The independent variable is the variable that is changed or controlled in a scientific experiment in order to determine its effects on the dependent variable.<span />
What happens to smells and aroma's as they move through the air on their own is that they start to fade away when they get a a certain point. Sometimes they just stay is one spot and don't move.
I hope this helps!
<span>A tornado is as a rotating, funnel-shaped cloud that extends from a thunderstorm to the ground with whirling winds that can reach 300 mph.Damage paths of tornadoes can be in excess of one mile wide and 50 miles long.<span>Tornadoes can accompany tropical storms and hurricanes once on land. Its super important to be prepared for a tornado, so make sure you have a disaster plan for your pets too! Sign up for Save Our Pets.</span>Rotating thunderstorms are the best predictors of tornado activity.They are well defined thunderstorms on radar that may include hail, severe winds, lightning, or flash floods.Tornadoes can occur when a warm front meets a cold front, forming a thunderstorm, which then can spawn 1 or more “twisters."</span>Most twisters or cyclones travel from southwest to northeast and can move in the opposite direction for short periods of time. A tornado can even backtrack if it is hit by winds from the eye of the thunderstorm.Funnel clouds usually last less than 10 minutes before dissipating, and many only last several seconds. On rare occasion, cyclones can last for over an hour.A tornado may appear nearly transparent until dust and debris are picked up or a cloud forms within the funnel.Twisters strike predominantly along Tornado Alley — a flat stretch of land from western Texas to North Dakota. This region is a hotspot for tornadoes because the dry polar air from Canada meets the warm moist tropical air from the Gulf of Mexico.Tornadoes are most likely to occur between 3 pm and 9 pm, but can occur at any time.In the southern states, peak tornado occurrence is March through May, while peak months in the northernmost states are late June through August.
The correct answer is option B) a scar and wolf's social status.
The acquired traits can be defined as the traits, which are only influenced by the environment of the organism. The acquired trait cannot be passed down to the offspring, as they are not genetically determined. A scar and the social status of any organism is dependent on the behavior of the organism to the environment, no genes code for both of these characters. So, scars and Wolf's social status is an acquired trait.
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Infection occurs when viruses, bacteria, or other microbes enter your body and begin to multiply. Disease, which typically happens in a small proportion of infected people, occurs when the cells in your body are damaged as a result of infection, and signs and symptoms of an illness appear.