<span>efforts to isolate and treat one member of a family, without the other family members, are doomed.</span>
I believe the answer is: <span>monocular; binocular
Monocular cues happen when we see distant subjects</span><span> that subtend smaller visual angles than near objects.
Binocular cues happen when we Include things such as eye convergence and stereopsis in our vision.</span>
It helps create a stronger, more collectivist kind of environment, which is more successful, I believe, than individualist environments.
The object must move with the speed of
times to approximately seeing that it is contracted to exactly half of its actual length.
<h3>How is this calculated?</h3>
The length contraction experimented by the object as it approaches lightspeed, in meters per second, is described by Lorentz contraction formula:

Here, v is the current speed m/s
c is the speed of light in m/s
L' is the length of the object at rest in m
L is the length of the object at the current speed in m
Now we know that
and
then,

Hence, r = 
Therefore, the answer is the object must travel at a speed of
times the lightspeed to be contracted to one-half its proper length.
To know more about the Lorentz contraction formula, visit:
brainly.com/question/17407131
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