Question

PLEASE HURRY. When scientists make a model to study a system, such as a coral reef or the human body, which of these should they be sure to include?

a
include only inputs
b
include no set boundaries
c
include a limited number of parts
d
include both biotic and abiotic influences

Answer 1

d

include both biotic and abiotic influences

Step-by-step explanation:

Because they both are biotic and abiotic influences (also i found this info in my text-book) :))

Answer 2

d ) include both biotic and abiotic influences