The forelimbs of humans, cats, and bats have a number of detailed similarities in their construction. what best explains these similarities? the forelimbs are similar because all of these organisms inherited the basic forelimb design from a common ancestor. the forelimbs are similar because of adaptation through the process of natural selection. the similarities are coincidental. the forelimbs are similar because they have same function.

For the answer to the question above, I believe the answer is "The forelimbs are similar because all of these organisms inherited the basic forelimb design from a common ancestor."

We've just evolved from our ancestor.
I hope my answer helped

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.

Idont understand i'm sorry