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Delvig [45]
3 years ago
10

What is the main difference between dispersal and vicariance?

Physics
1 answer:
ohaa [14]3 years ago
6 0
<span>One leads to allopatric speciation, whereas the other lead to sympatric speciation.</span>
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17. what does it mean if a personality
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A Personality test is said to be reliable because (A). a reliable test will give consistent results over time.

<h3>Meaning of Personality test</h3>

Personality test can be defined as a test that can be used to verify or ascertain an individuals personality.

Personality test is a test that is carried out by different organizations to help to help them know the individuals in that organization and to help others know how to relate and work with them.

In conclusion, A Personality test is said to be reliable because a reliable test will give consistent results over time.

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4 0
2 years ago
A bicyclist of mass 88.0 kg puts all his weight on each downward-moving pedal as he pedals up a steep road. Take the diameter of
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Answer:

142.296 Nm.

Explanation:

Torque: This is the force that tend to cause a body to rotate or twist. The S.I unit of torque is Nm.

From the question,

T = F×r.................... Equation 1

Where T = Torque, F = Force, r = radius of the circle.

Note: F is the weight of the bicyclist.

Then,

F = W = mg............... Equation 2

Substitute equation 2 into equation 1

T = mgr................... Equation 3

Given: m = 88 kg, g = 9.8 m/s², r = 0.33/2 m

T = 88(9.8)(0.33)/2

T = 142.296 Nm.

3 0
3 years ago
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