Answer:
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Explanation:
Answer: TRUE
Explanation:Precast Concrete Columns and Wall Panels are reinforced using steel materials to Provide support for beam, slab elements and axial loads with minimum force needed to bend, they are reinforced conventionally without prestressing. Precast concrete panels have a very long life span compared to other materials,they get strengthened as they age,it has been established that they can last up to 2000years.
The independent variable is the variable that is manipulated by the researcher
Explanation:
The independent variable is the variable that is manipulated by the researcher and the dependent variable is simply measured later. The goal is to see the effect of the independent variable on the dependent variable (if such an effect is to be found).
Random assignment is a method for assigning participants in a sample to the different conditions, and it is an important element of all experimental research in psychology and other fields too. In its strictest sense, random assignment should meet two criteria.
The most common type of descriptive research is the case study, which provides an in-depth analysis of a specific person, group, or phenomenon. While their findings cannot be generalized to the overall population, case studies can provide important information for future research.
The answer is cell membrane.
