An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. ... Ecosystems are controlled by external and internal factors.
A would go in rational numbers
B would go in integer
C would go in while numbers
D in irrational numbers
Hope this helps
Answer:
40
Step-by-step explanation:
Dominic: 32/80
Eva: 48/80
Freya: 60
32+48+60= 140
The answer is b if you do the equation right
