Answer: The law of conservation of energy states that there is a certain quantity, which we call energy, that does not change in the manifold changes which nature undergoes
1. It allows the scientist to determine the effect of the changed variable.
Let's say there was an experiment showing the effect of water on plant growth. The environment (in this case, the other variables including the amount of sunlight) would need to be kept under control in order for the results to be clear. If there was a different amount of sunlight during each trial, then the results would be effected by both the water and sunlight, making the results incorrect for the experiment.
<span>The centromere is a region in which
A) chromatids are attached to one another.
B) metaphase chromosomes become aligned.
C) chromosomes are grouped during telophase.
D) the nucleus is located prior to mitosis.
E) new spindle micro tubules form.</span><span />
Answer:
Continued human development and natural resource abuse lessen the amount of wilderness, affecting the Florida panther particularly negatively due to its requirement for large territories.
Oxygen is what plants release into the atmosphere