If its a heart its circulatory, lungs respiratory, kidneys excretory, brain nervous, stomach digestive, hormones endocrine, skin integumentary, lymph nodes lymphatic, bone skeletal, muscle muscular, thymus immune system.
But if you can show a pic i could try to answer it more specifically.
Answer:
Higher food production per unit of agricultural land
Explanation:
With respect to the rate of fertilizer usage in relation to food production over the past 40 years, we can assume that we are almost getting to the limit to which Nitrogen fertilizer input can further increase food production using the same area of land. Further higher input of nitrogen fertilizer might be counter productive, and neither do lower use of Nitrogen fertilizer per unit area solve the predicted increase in demand of food in the future. The most plausible statement that represents future agricultural changes for maintaining an adequate food supply in response to growing population is “Higher food production per unit of agricultural land”. This can be achieved through other technological innovations compared to nitrogen use.
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
