Answer:
B) a row of letters in a visual array
Explanation:
The experiment conducted by Sperling was intended to proof the existence of Visual sensory memory and to find out whether this memory have a certain set of duration or capacity between individuals.
In the experiment, He made the subjects to look at a computer and the screen will briefly show a row of letters to the subjects. The result show that The subjects could see the letters and recall them, proving the existence of visual memory. But the duration of this memory is so short since most subjects only capably to remember those letters for a couple of minutes.
Answer: He wants to have his children to have more money and be even more comfortable.
The denial is in his own mind and he feels like he was not given something he should have been.
Answer:
The niche of a species is the functional role of that species in the community that it belongs to. Species that have narrow niches (have very specific resource requirements) are said to be specialists, while species that have broad niches (able to use a wide array of resources) are known as generalists.
Explanation:
Into the science of Ecology, we can find the difference between the concepts of specialist and generalist species. The second of them describes species whose niches may include a wide variety of atmospheres which implies the adaptation process form them is easier than the first kind, the specialist, who can only survive under a determined area which means also a limited number of sources.
A researcher manipulates drops of stem cells in a laboratory. A US court has issued a temporary halt to federal funding of embryonic stem cell research, which President Barack Obama had authorized, saying it involved the destruction of human embryos.
