<span>Scientific method is a systematic procedure of making observations and for investigating phenomena. Scientific method is made up of the following steps; observe and state the problem, create your hypothesis, test your hypothesis or carry out experiment, analysis and record your data and then form a conclusion. Other scientists should be able to replicate your experiment anywhere in the world.</span><span />
Answer: Organs are made from a single, functional type of tissue.
Explanation:
if I'm wrong I'm sorry I tried.
Question: Which of the following would be considered a source of error in an experiment
A) only three house flies were collected for an experiment
B) A beaker is knocked over and the contents are spilled on the floor
C) the data do not support the hypothesis
D) An incorrect average is calculated for the control group
Answer:
"Only three house flies were collected for an experiment
" would be considered as a source of error in an experiment.
Explanation:
Errors are what makes your measurement invalid and unreliable. There are two types of error which is called the systematic error and the random error. Each error has different sources. Words that were mentioned –invalid and unreliable are very important key aspects to determine that your measure is truly accurate and consistent. Some would recommend using the mean method, doing three trials in measuring and getting their mean, in response to this problem.
D. He showed how traits are passed between generations
Answer:
A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.
Explanation:
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