Biology

General

Easy

Question

# Darwin's finches represents:

- climatic variation
- geographical isolation
- reproductive isolation
- morphological variation

## The correct answer is: geographical isolation

### Related Questions to study

biology

### Organisms which obtain energy by the oxidation of reduced inorganic compounds are called:

### Organisms which obtain energy by the oxidation of reduced inorganic compounds are called:

biologyGeneral

biology

### Finding of Miller's experiment on origin of life has provided evidence for:

### Finding of Miller's experiment on origin of life has provided evidence for:

biologyGeneral

biology

### The number of codons that code different amino acids is -

### The number of codons that code different amino acids is -

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maths-

### Assertion (A):If $a>0,b>0$ and $c>0$, then $(a+b+c)(\frac{1}{a}+\frac{1}{b}+\frac{1}{c})\ge 9$Reason (R): For positive numbers $a,$ $b,$ $c,$ $AM\ge GM$

### Assertion (A):If $a>0,b>0$ and $c>0$, then $(a+b+c)(\frac{1}{a}+\frac{1}{b}+\frac{1}{c})\ge 9$Reason (R): For positive numbers $a,$ $b,$ $c,$ $AM\ge GM$

maths-General

maths-

### The length of the chord joining the points $\left(4\mathrm{cos}\theta ,4\mathrm{sin}\theta \right)$ and $(4\mathrm{cos}\left(\theta +60\xb0\right),4\mathrm{sin}(\theta +60\xb0)$of the circle ${x}^{2}+{y}^{2}=16$ is

### The length of the chord joining the points $\left(4\mathrm{cos}\theta ,4\mathrm{sin}\theta \right)$ and $(4\mathrm{cos}\left(\theta +60\xb0\right),4\mathrm{sin}(\theta +60\xb0)$of the circle ${x}^{2}+{y}^{2}=16$ is

maths-General

Physics-

In an orbital motion, the angular momentum vector is

In an orbital motion, the angular momentum vector is

Physics-General

Maths-

### If the two curves and touch each other at (0,1) then the equation of the common tangent is

### If the two curves and touch each other at (0,1) then the equation of the common tangent is

Maths-General

Maths-

### At (1,1), the two curves and

### At (1,1), the two curves and

Maths-General

Maths-

### The slope of the curve at is 1, then k is

### The slope of the curve at is 1, then k is

Maths-General

Chemistry-

### _________ is isostructrual with diamond

### _________ is isostructrual with diamond

Chemistry-General

maths-

### Observe the following statements and choose correct answer Statement-I:A particle p moves along a straight line, starting from a fixed point ‘O’, obeying s=16+48t-${t}^{3}.$the direction of p when t=5 is along $\overline{OP}$ Statement-II: For a particle moving on a line, if velocity v<0 then the body moves towards the initial point.

### Observe the following statements and choose correct answer Statement-I:A particle p moves along a straight line, starting from a fixed point ‘O’, obeying s=16+48t-${t}^{3}.$the direction of p when t=5 is along $\overline{OP}$ Statement-II: For a particle moving on a line, if velocity v<0 then the body moves towards the initial point.

maths-General

maths-

### Statement ‐ I : The equation $z\overline{z}+\overline{a}z+a\overline{z}+\lambda =0$ where a is a complex number, represents a circle in Argand plane if $\lambda $ is real. Statement ‐II : The radius of the circle $z\overline{z}+\overline{a}z+a\overline{z}+\lambda =0$ is $\sqrt{\lambda -a\overline{a}}$

### Statement ‐ I : The equation $z\overline{z}+\overline{a}z+a\overline{z}+\lambda =0$ where a is a complex number, represents a circle in Argand plane if $\lambda $ is real. Statement ‐II : The radius of the circle $z\overline{z}+\overline{a}z+a\overline{z}+\lambda =0$ is $\sqrt{\lambda -a\overline{a}}$

maths-General

GeneralVideo

### Divide the following fractions:

To remove the sign of division, we take the reciprocal of the second fraction and multiply the fraction 2/11 by the reciprocal of the second fraction.

### Divide the following fractions:

GeneralGeneral

To remove the sign of division, we take the reciprocal of the second fraction and multiply the fraction 2/11 by the reciprocal of the second fraction.

biology

### The third cleavage in frog's development is

### The third cleavage in frog's development is

biologyGeneral

biology

### The reason why the right kidney is slightly lower than the left is:

### The reason why the right kidney is slightly lower than the left is:

biologyGeneral