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Yuki888 [10]
1 year ago
7

How do you think scientists use differences in characteristics to organize groups?

Biology
1 answer:
Oksanka [162]1 year ago
3 0

Answer:

by looking at their physical features, the fossil record, and dna sequences

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How much work is done on a 100-N boulder when you lift it 2m straight up?
zzz [600]

200J

Explanation:

Given parameters:

Force on boulder = 100N

Distance moved = 2m

Unknown:

Work done = ?

Solution:

Work done on a body is the force applied to move such body in the direction of the force.

           Work done = force x distance

Input the parameters in the equation:

       Work done = 100 x 2 = 200Nm or 200J

The work done in lifting the boulder is 200J

Learn more:

Work done brainly.com/question/9100769

#learnwithBrainly

5 0
3 years ago
Of the four animals (human,cat,whale,bat) which would you argue are the most closely related on the evolutionary tree?Justify yo
Ira Lisetskai [31]

Answer:

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4 0
2 years ago
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Vesnalui [34]
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Hope that helps :)
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3 years ago
A rabbit eats a carrot for food. What happens to the molecules of the food?
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I’m not sure but I’m guessing the answer would be the first one !
7 0
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When gametes combine to form a zygote, the chromosomes number of the zygote is now referred to as
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The answer to your question is "Diploid. 
I hope this helps!
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3 years ago
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