Why does ecology need to study the biotic and abiotic elements? A. It is studying the community.
B. It is studying the ecosystem.
C. It is studying a population.
D. It is studying a species.

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

Which flexible structure that supports the nerve cord and led to the backbone

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas