Answer: a. both reliable and valid
The parameters used to describe a particular trait or characteristic in a human behavior should be reliable and valid, in order to determine the response of the population with respect to a particular stimulus.
Collagenous fibers - Purpose : Bind bones and other tissues to each other<span>
Elastic Fibers : - Purpose : </span>Allow organs like arteries and lungs to recoil<span>
Reticular Fiber : - Purpose : </span><span>Form a scaffolding for other cells
Hope this helps ! <3 :)</span>
The answers are B, C, G, I
Hope I helped
(Don’t know if they are right)
Answer: Option (B) is the correct answer.
Explanation:
It is advised that while conducting an experiment in a laboratory, always perform it under the supervision of your teacher.
When Hiro accidentally touches the liquid then he should immediately tell his teacher about it so that timely precaution can be taken to avoid any damage or side effect. Also, Hiro should rinse his hand in the sink because it will neutralize or decrease the effect of spilled liquid on his skin.
Thus, we can conclude that he should tell his teacher about the spill and rinse his hand in the sink.
The attractive force between all matter in the universe is gravity.
