Biology Pillbugs Lab Quiz Quiz

A theory is a well-substantiated explanation based on a body of evidence, whereas a conclusion is a summary of findings or results derived from an experiment or study. This makes a theory more comprehensive than a conclusion when it comes to explaining complex phenomena.

A hypothesis is a tentative explanation that is proposed for observed phenomena, and it serves as the basis for scientific inquiry and investigation.

Data refers to the facts or information gathered from observations or experiments, which serves as the basis for analysis and conclusions. Hypothesis is an educated guess or proposition based on limited evidence as a starting point for further investigation. Theory is a well-substantiated explanation of something based on a body of evidence. Conclusion is a decision or determination reached after considering the facts and evidence.

In the scientific method, after conducting experiments and making observations, the next step is to draw a conclusion based on the results and findings.

In an experiment, the control group serves as a baseline for comparison and is used to assess the effect of the factor being tested.

The statement 'The data show that vaccines protect people from disease' is a conclusion because it is an inference drawn from the data and research findings. It is a statement that summarizes the results and findings regarding the protective effects of vaccines.

The cell theory states that all living things are composed of cells, making it a fundamental principle in biology.

Pillbugs have a hard exo skeleton or shell that serves as their main form of protection against predators.

Pillbugs have the ability to curl up into a tight ball as a defense mechanism to protect themselves from predators.

Pillbugs, also known as woodlice or roly-polies, have 3 body divisions: the head, thorax, and abdomen. This distinguishes them from insects which have 3 body divisions - head, thorax, and abdomen.

Rate of speed is calculated by dividing the distance traveled by the time taken. In this case, 1 cm / 2 min = 0.5 cm/min.

When a pillbug curls into a ball, it is a defense mechanism to protect itself when it feels threatened or frightened.

Pillbugs that back away from a substance indicate that they are repelled or deterred by it, rather than being attracted to or unaffected by it.

A theory is a well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation. It is not merely a guess or speculation, nor is it a proven fact with irrefutable evidence. Additionally, a theory is not just a personal opinion without any basis in reality.

When testing a pillbug's reaction, using one substance at a time is important to accurately determine what the pillbug is attracted to or repelled from. Testing multiple substances simultaneously could lead to mixed reactions, making it difficult to pinpoint the exact preference of the pillbug.