Match the following and select the correct option.
$A.$ Earthworm$(i)$ Pioneer species
$B.$ Succession$(ii)$ Detritivore
$C.$ Ecosystem service$(iii)$ Natality
$D.$ Population growth$(iv)$ Pollination

  • A
    $A-(i), B-(ii), C-(iii), D-(iv)$
  • B
    $A-(iv), B-(i), C-(iii), D-(ii)$
  • C
    $A-(iii), B-(ii), C-(iv), D-(i)$
  • D
    $A-(ii), B-(i), C-(iv), D-(iii)$

Explore More

Similar Questions

According to the $1991$ census,the maximum percentage of population increase was in which state?

Death is important because it ......

Match List-$I$ with List-$II$.
List-$I$List-$II$
$A$. Logistic growth$I$. Unlimited resource availability condition
$B$. Exponential growth$II$. Limited resource availability condition
$C$. Expanding age pyramid$III$. The percent individuals of pre-reproductive age is largest followed by reproductive and post-reproductive age groups
$D$. Stable age pyramid$IV$. The percent individuals of pre-reproductive and reproductive age group are same

Choose the correct answer from the options given below:

$A$: Different ecotypes of a species,despite being genotypically different,are interfertile.
$R$: They are locally natural selections from a pool of genetic variations found in the gene pool of a species.

Match List $I$ with List $II$.
$A$. Natality$I$. $\frac{dN}{dt} = rN$
$B$. Exponential growth$II$. Death rate
$C$. Mortality$III$. Birth rate
$D$. Logistic growth$IV$. $\frac{dN}{dt} = rN \left[1 - \frac{N}{K}\right]$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo