Over half of the people in the United States rely on groundwater for drinking water. This is true.
Answer:
theory
Explanation:
a theory results from a proven hypothesis
Answer:
<em>a. Cross-sectional study</em>
Explanation:
A cross-sectional analysis <em>includes at one particular point in time looking at data from a population.</em> Participants are chosen based on specific variables of interest in this type of study.
For developmental psychology, cross-sectional experiments are often used, but this approach is also used in many other fields, including social science and education.
Answer:
Two-thirds of a cell is water, which means that two-thirds of your whole body is water. The rest is a mixture of molecules, mainly proteins, lipids and carbohydrates.
If the temp becomes too great, the enzymes will become denatured as their ionic bonds will change hence altering their shape
