All scientists on Earth are human beings. That's the only thing you can say that applies to ALL of them.
200N
Explanation:
600N-400N = 200N
Answer:
New research reveals that glycans -- branched sugar molecules found in mucus -- can prevent bacteria from communicating with each other and forming infectious biofilms, effectively rendering the microbes harmless.
Explanation:
Rock climbing. Free diving. Sky diving. Dog sledding.
B - speed and direction are combined in another quantity, called velocity. It can be thought of as its speed in a particular direction. Speed is the corresponding scalar quantity, because it does not have a direction.
