Identify each statement as a hypothesis, theory , or law. for any closed system, the mass of the system must remain constant over time. higher air pressure causes fuel to burn at a faster rate. organisms have changed and diversified over time due to shifting frequencies of heritable traits by means of natural selection.

A hypothesis refers to a proposed illustration or supposition made on the basis of confined proof as an initiation point for further examination. A theory refers to a collection of associated concepts that are intended to explain something. While in the field of science, the law refers to a generalized rule to illustrate a body of observations. A scientific law demonstrates a cause and effect among the observed elements, and must always be applicable under similar conditions.

For any closed system, the mass of the system must stay same over time signifies law.  

Higher air pressure causes fuel to burn at a faster rate is a hypothesis.  

The organisms have diversified and changed with time because of the shifting of frequencies of heritable traits by means of natural selection signifies a theory.  

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.