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.
Answer:
C. Similar body shape in dolphins (mammals) and fish
Explanation:
- Convergent evolution refers to the development of similar organs with respect to shape, size or function in two different species without an ancestral relationship.
- Convergent evolution produces analogous structures i.e. organs that are structurally and functionally similar but come from different ancestries.
Answer:
A. The excess CO2 in the atmosphere will increase global warming.
Explanation:
Without enough trees here to process Co2 global warming will increase
Answer:
I dont see the image please show the image so I can help
It modifies, packages,and sorts proteins that will be secreted into the cell. So synthesis of proteins.
