Species interaction with negative influence on both is referred to as

Refer to the given table. If '+' sign has been assigned for beneficial interaction, '-' sign for detrimental interaction, and '0' for neutral interaction, identify the type of interaction (i), (ii), and (iii) and select the correct option.

Refer to the given table that summarizes the interactions between two organisms (organism 1 and organism 2 ). Identify the types of interaction $(A,B\text{ and }C)$ and select the correct answer.

(i) $A$ can be either predation or parasitism.
(ii)$\mathrm{B}$ can be either commensalism or amensalism.
(iii) $C$can be amensalism.
(iv)$A$ can be amensalism.

Which type of interaction is being shown in the given figure?

Read the following statements and select the correct option.

Statement 1: The prickly pear cactus introduced into Australia in early 1920 s caused havoc by spreading rapidly into millions of hectares of rangeland.

Statement 2 : When certain exotic species are introduced into a geographical area, they become invasive and start spreading fast because the invaded land does not have its natural predators.