Answer:
it would be C, or the third one. The percentage of red blood cells in a sample of human blood is normally about 45%.
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Answer:
without the ability to measure, it would be difficult for scientists to conduct experiment of form theories and also the chemical industry, it is also essential in farming, engineering, construction, manufacturing, commerce and numerous other occupation and activities.
Cartilage will break a lot easier than bone
Answer:
HYDRA
Explanation:
The nerve cells are scattered in each layer of the body wall and these neurons send information from sensory organs. Based on the given choices above, the organism that has a nerve net that allows it to respond to a stimulus in a coordinated way is the HYDRA.
The lab experiment might be dangerous or too difficult to do whereas simulation is a safe and easy way of presenting a process.
<h3>What is a simulation?</h3>
A simulation is a way of imitating a process in the real life in order to predict what will happen and the reason for its happening. Scientists use simulations to answer different questions. It is also used to make predictions.
In conclusion, ''the lab experiment might be dangerous or too difficult to do'' is the correct statement.
Learn more about simulation here: brainly.com/question/1231005