Answer:
The force is pull or push acting on the body which tends to change its state of rest or of motion is called force.
There are two types of force:
1.Contact force
2. Non-Contact
<span>The answer is Mathias Schleiden and <span><span>Theodor Schwann</span></span></span>
During that period of time, the bird's displacement was 4 km east. So its velocity was (4km east)/(11hrs). That's 0.36 km/hour east. (rounded)
The substance is DNA and it would be found in the nucleus.