<span>If the grasses on a 100-hectare area of grassland grow at an average rate of 1 cm/day, the average volume of grass that is added to the grassland each day is 10,000 m3
</span><span>If the density of the grasses that grow in the grassland average 400 kg/m3, the NPP is approximately 4000 g/m2/day or 1460000 g/m2/year
Equations:
</span>
<span>
<span>
100 hectare (x) 10,000 m2/hectare = 1(x)106 m2 (x) 0.01 m/day =</span></span>
<span>
<span>
10,000 m3/day (x) 400 kg/m3 (x) 1000 g/1 kg = 4 (x) 109 g/day / 1 (x) 106 m2 =</span></span>
<span>
<span>
4000 g/m2<span>/day (x) 365 day/year = </span>
</span>
</span>
<span><span>
</span>
</span>
<span><span>
</span>
</span>
The number of years it will take you to have completed studied an organism that has a life cycle of 10 years, is 15 or more than that. This is because you cannot just easily derived to a conclusion without controlling the environmental aspects of the experiments.
I think it is the first one
Answer:
y = 3*x
Explanation:
There are two variables.
x - The number of hours of someone.
y - The number of hours that Daniel worked.
The algebraic expression is:
y = 3*x
Currently, Trump has 60 electoral votes and Clinton has 48.
