Answer:
Their gear, depending on what kind of scientist, their lab, a team, funding, and pretty much everything else you can think of
Explanation:
Just think about it
i think after one disappears then the other one would have to find a diffrent sourse in order to live or make a diff species
Which energy transfer is least likely to be found in nature ?
D- predator to prey
<span>The answer is valid data. A scientific argument utilizes confirmation to present a defense for whether a logical thought is precise or erroneous. The desires created by a logical thought and the genuine perceptions significant to those desires from what we'll call a logical contention.</span>
Although the actual questions are missing from your ask, here's how you can tell.
If the study will be messed up (added bias) through interaction with the subjects the study should be observational. For example if a biologists wanted to study the eating habits of wild birds in the tropics, they would need to do an observational study. if they did a controlled experiment, the birds will change their eating habits based on human interaction, thus making the study invalid.
If the study requires specific measurements, close monitoring, or contact and interaction with the subjects the study should be a controlled experiment. For example, if a scientist wanted to test out a new drug, the health of patients would need to be closely monitored.
