Answer:
Answer is A. allow them to control all the variables involved.
Explanation:
Modelling in ecology means the use of constructed mathematical models for understanding of ecological processes and to predict or know how real it is for ecosystem to change.
Ecological modelling is useful in defining problems more precisely and clarity of concepts.
Answer:
The Iroquois Confederacy would be your answer.
hope it helps!
Chirping, if that's what you mean.
Answer: Two species that have few physical traits in common do not share a common ancestor and most likely evolved from different species.
Explanation: Took the test got it right
A. Domain
B. Phylum
C. Order
D. Family
E. Species
