Question

For an adaptive radiation to be successful ______.

विकल्प

• transitional form must be provided physical access to the new environment

• transitional form must face high levels of competition in order to refine the adaptations that allowed it to enter the new environment

• invader organisms must have a design appropriate for the new environment

• both transitional form must face high levels of competition in order to refine the adaptations that allowed it to enter the new environment and invader organisms must have a design appropriate for the new environment

Answer 1

For an adaptive radiation to be successful transitional form must face high levels of competition in order to refine the adaptations that allowed it to enter the new environment and invader organisms must have a design appropriate for the new environment.

Explanation:

For an adaptive radiation to be successful, the invader organisms must have a design appropriate for the new environment (c), and the transitional form must face high levels of competition to refine their adaptations that allow them to enter the new environment (b). Both these factors together contribute to successful adaptive radiation by enabling organisms to adapt and diversify in new habitats effectively.