The presence of the gauze, or lack thereof. (Independent Variable)
Also technically the the Dependent Variable, which is whether or not maggots appeared.
He also did a second experiment; the independent variables were the open jar (often called the control nowadays), the jar covered with gauze, and the jar covered with cork.
The dependent variables would be again, the appearance of maggots. They appeared in the uncovered one, appeared on the gauze covered one, but did not survive, and were absent on the cork covered one.
I think the correct answer from the choices listed above is option B. A physical property of aluminum is that it is a good conductor of heat. Other choices presented, describes chemical property of aluminum since it involves reaction which changes the substance into other form.
The answer would be the eukaryote.
Answer:
disease
Explanation:
The biotechnology has been developing very quickly in the past few decades, and its advancements have resulted in numerous benefits to the human kind. If the current trend of development of this field continues, it will probably be able to put an end to the diseases and make them a thing from the past. Through the biotechnology, the human immune system can be made much resilient than it is naturally, thus stopping the diseases from attacking it, or being able to cause damage to it. This has been one of the most desirable things for quite some time, and there's every chance that will happen in the future.
Answer:
c. a ball rolling from point A to point B
Explanation:
a is talking about the position of the train
b is talking about the length of the track
d is talking about the distance a student is from somewhere.
So from taking all these options out we are left with C because the ball is actually moving and when something moves it is in motion.