Answer:
The term "inattentional blindness" was first coined by psychologists Arien Mack, Ph.D., and Irvin Rock, Ph.D., who observed the phenomenon during their perception and attention experiments. "Because this inability to perceive, this sighted blindness, seemed to be caused by the fact that subjects were not attending to the stimulus but instead were attending to something else.
Explanation:
Answer:
Around 2-4 days late is when it can start to be a little worrying....but if u haven't "done it" with in the last few days then you shouldn't have to worry about being pregnant

The Department for Environment, Food and Rural Affairs (Defra) is the government department responsible for environmental protection, food production and standards, agriculture, fisheries and rural communities in the United Kingdom of Great Britain and Northern Ireland. Concordats set out agreed frameworks for co operation, between it and the Scottish Government,Welsh Government and Northern Ireland Executive, which have devolved responsibilities for these matters in their respective nations.
Answer:
True
Explanation:
To make sure that their measurements are correct
Answer: Speak with counsellor, parent, help line.