Which of the following statements is incorrect with respect to the above given figure?

An association of two species where both the partners derive mutual benefit from each other is known as:

Birds living in the same habitat generally differ in their niches because they . . . . . . .

Choose the correct statements regarding population interactions between two species.
$A$. In both parasitism and commensalism,only one species benefits and the other species is harmed.
$B$. Both species benefit in mutualism.
$C$. Both species benefit in commensalism.
$D$. In parasitism,only one species benefits and the other species is harmed.
$E$. In amensalism,one species is harmed and the other is unaffected.

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$A$. Cuscuta plant growing on hedge plant	$I$. Mutualism
$B$. One to one relationship between fig tree and female wasp	$II$. Predation
$C$. $A$ sparrow eating any seed	$III$. Parasitism
$D$. Extinction of Abingdon tortoise due to introduction of goats on Galapagos Islands	$IV$. Competition

Choose the correct answer from the options given below:

Study the following four statements $(1-4)$ and select the two which are correct:
$(1)$ Lion eating deer and sparrow feeding on grain are ecologically similar in being consumers.
$(2)$ The predator starfish $Pisaster$ helps in maintaining species diversity of some invertebrates.
$(3)$ Predators often lead to the extinction of prey species.
$(4)$ Production of chemicals such as nicotine and strychnine by plants is a metabolic disorder.
Which two statements are correct?