If your asking if you can prove everything by science then no but people will try they will give out theories and try to find solutions that they can't. And if your asking if your able to prove all things that happen/the explanations scientifically then the answer is no. Take how the world was made for example nobody knows how it is made. The scientists are trying to prove it was created by some big bang when in reality nobody really knows that's just a theory. One of many theories.
Kinesin has a tail region that binds to vesicles and two heads that can attach to microtubules.
<span><span>Protista
Plantae
Fungi
Animilia
Eubacteria
</span> Archaebacteria</span>
The last one
Cell,tissue,organ,organ system,organism
Answer:
B
Explanation:
In a command Economy, 1 is right. 3 and 4 are plain Rubbish.