How does symbiotic relations predation and competition affect the balance of the ecosystem

Which events are likely to be catastrophic to an ecosystem? select the three correct answers.a-hurricane.b-steady population growth.c-seasonal flooding.d-introducing of an aggressive invasive species.e-tsunami.

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

Dna and rna share a number of similarities,but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna