Consider this northern site of primary succession following the retreat of a glacier. plant species at location b. would eventually change to the species seen at location c. because of what factor? a) being shaded out by taller species b) competition for water resources c) competition for root space d) pathogens and disease

The answer is A, being shaded out by taller trees.

Explanation:

Low growing shrubs and small trees eventually give way to larger tree species. Notice there is little under story (lower level) because of light restrictions.

because the light is a great source of energy for the plants to survive. (i hope this )

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.