False I think because they didn’t trade
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.
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'Provides nutrients to the ACL' is not a function of the meniscus.
The meniscus is a C-shaped piece of tough with rubbery cartilage that acts as a shock absorber between the shinbone and the thighbone. It can be torn if you suddenly twist your knee while bearing weight on it.
The function of meniscus include- they act as shock absorbers and stabilize the knee. The meniscus act to disperse the weight of the body and reduce friction during movement. The menisci increase stability for femorotibial articulation, absorb shock, provide lubrication and nutrients to the knee joint.
Thus, the anterior cruciate ligament (ACL) of the knee receives its nutrition from a direct vascular supply, so the meniscus cannot provide nutrients to the ACL.
Hence, option B is correct.
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Answer:
The experimental group
Explanation:
In every research or experiment, there is always an experimental group and control group.
Experimental Group is simply the group in ang scientific experiment where the experimental procedure is being carried out upon. This group is exposed to the independent variable being tested and the changes are therefore observed and recorded for research purposes. It is known to receive some type of special treatment in relations to the independent variable.
They can also have multiple experimental groups such as high rate and low rate.
Answer:
B
Explanation:
The Spanish conquered the American Indians to convert them into their beliefs