Answer: implantation of an egg to the uterus will take days almost six days after an unprotected sexual activity so taking a test too early is likely to give her a negative pregnancy test .
She should take a test again just after the missed day of her periods because that could be a good sign that implantation has happened.
She may be pregnant but it is just too early for the pregnancy to be detected , if she could wait atleast two weeks after the unprotected sexual activity the test would likely be to detect the pregnancy hormones by then.
Honesty you should look on Google
Answer:
The answer is double blind experiment.
Explanation:
In a double blind experiment, neither the researchers nor the participants are aware about which group is receiving the experimental treatment. This is done in order to prevent biases in the participants' judgment (the placebo effect), and prevent the researchers from giving accidental cues.
The greatest advantage of double blind studies is they have greater reliability and validity than other types of studies.
<span>European imperialism, the process of one people ruling or controlling another. European states in the 1700s sought to expand their influence around the world. As empires in Asia and Africa declined, and European military technology advanced, European faced little resistance as they claimed new territories.</span>
The online processing model
This model postulates that evaluations are formed and
updated on-line as information is encountered. Milton Lodge suggested that citizens
do not need to rely on specific information retrieved from memory to form their
candidate evaluations but form impressions on the go as they acquire
information.
