All the organisms of one kind in an ecosystem are called a population. For example, a pond ecosystem might have populations of frogs, waterlilies, insects, duckweed, and protists. Populations living and interacting with each other form a community. A community. A community is a collection of the population living at…
An Acknowledgement (ACK) or Negative Acknowledgement (NACK) is a short message sent by the receiver to the transmitter to indicate whether it has correctly or incorrectly received a data packet, respectively. 1 Answer … A NAK-only protocol is not preferable to a protocol that uses ACKs especially when the sender…
Raising the minimum drinking age to 21 has been associated with a reduced rate of drunk driving crashes among young Americans, according to a new review of studies. Lowering the drinking age would also reduce the number of alcohol-related accidents among underage drinkers. Many underage drinkers will not … Raising the…
Through this study, we found that the heavier water bottle indeed rolled down the ramp faster than the lighter water bottle did. From this, we could infer that heavier rolling objects roll down an inclined plane faster than lighter rolling objects. Building on our question of whether heavier objects roll…
I wouldn’t expect anything less. means literally what it says. Usually it is said when someone has done their darndest to get something done or to make something special. They may have gone to great lengths to have things as presented, and the receiver of the moment says, “From you,…
1) It’s character building · 2) Enhancing your career · 3) The culture shock will be of the very best kind · 4) You’ll change your tastes · 5) It … Learn a new language · Experience another culture · Increase your overall quality of life · See how another country…
Populations are biotic parts of the environment because they are alive. When you combine all of the populations of say, a forest, (pine tree population, ant population, grass population, deer population, bear population) that group is called the community. Would all the different kinds of organisms in a forest be…
Since a sword (or most striking/cutting weapons) require strength in compression, carbon fibre by itself would not make for a useful sword blade. A composite blade could be made as a “sandwich” of a central steel cutting blade and carbon fibre “slabs” on either side to provide a very stiff,…
The bottom line is, it’s very unlikely for a fox to attack a dog, even a small dog unless it has been cornered and is ill. It’s more likely that your dog will chase and attack a fox than vice versa, as most of the time the fox will avoid…
Athens was better than Sparta because, it had a better government, education system, and had more cultural achievements. One element of Athens that made it the better city-state was the government. The Greek city-states I would like to live in more is Sparta. The reason why is because girls have…