If a predator overexploits its prey in an ecosystem,what might be the consequences of this?

Provide general information about population interactions and describe the outcomes observed between two different species due to various interactions.

What is the interaction between two species called?

How does the Monarch butterfly acquire the poisonous chemical in its body?

Select the correct match.

$(I)$ Interaction	$(II)$ Effect
$(a) (+, -)$	$(P)$ Amensalism
$(b) (-, -)$	$(Q)$ Commensalism
$(c) (-, 0)$	$(R)$ Predation
$(d) (+, 0)$	$(S)$ Competition

Given below are two statements.
Statement $I$: $Calotropis$ growing in abandoned fields is never consumed by cattle and goats.
Statement $II$: $Calotropis$ produces highly poisonous cardiac glycosides.
In light of above statements,select the most appropriate answer from the option given below.