On a construction site, a worker moves some debris and a bulldozer moves a different pile of debris Which of these best explains how the worker and the bulldozer are alike? Choose the correct answer

Their physical properties are similar

They are both systems that are performing similar functions

They both use the same kind of fuel to provide them with energy

O They have control centers that are made from the same components

The correct answer is - they are both systems that are performing similar functions.

Explanation:

In the given question there are two different entities that do a similar kind of work or perform similar functions, however, the systems are different as one system involves the manpower of a worker whereas the other system involves the high power of a bulldozer.

The work is similar but the amount of the work varies as manual work done by a worker is less in comparison to the bulldozer.

it has one origin of replication, but it proceeds in two directions - d)

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.