Question

1.     After a severe ecological disturbance, explain the importance and role of pioneer plants. (2 marks)

Pioneer plants are important because they replace the species that were lost during a forest fire. Its also the first stage of succession. 

is this right? let me know thanks

1.     Explain the important of a keystone species in a community. (2 marks)

 

 

 keystone species are important in a community because keystones determine the communities structure. If it is removed, community interactions are significantly altered, and the other species change dramatically.

this too

 

Answer 1

1. Yes, the answer is correct.
2. Yes, the answer is correct.