What is common to the species shown in figures $\mathrm{A}$ and $\mathrm{B}$ ?
What is common to the species shown in figures $\mathrm{A}$ and $\mathrm{B}$ ?
Both are invasive weed species.
Similar Questions
In this soil conservation method, several grasses are left out in soil after the crop is harvested.
In this soil conservation method, several grasses are left out in soil after the crop is harvested.
The table below gives the populations (in thousands) of ten species $(A-J)$ in four areas $(p-s)$ consisting of the number of habitats given within brackets against each. Study the table and answer the question which follows. Which area out of $p-s$ shows maximum species diversity ?
Species, and their populations ( in thousands ) in the areas
Area and No. of habitats
$A$
$B$
$C$
$D$
$E$
$F$
$G$
$H$
$I$
$J$
$p(11)$
$2.3$
$1.2$
$0.52$
$6.0$
-
$3.1$
$1.1$
$9.0$
-
$10.3$
$q(11)$
$10.2$
-
$0.62$
-
$1.5$
$3.0$
-
$8.2$
$1.1$
$11.2$
$r(13)$
$11.3$
$0.9$
$0.48$
$2.4$
$1.4$
$4.2$
$0.8$
$8.4$
$2.2$
$4.1$
$s(12)$
$3.2$
$10.2$
$11.1$
$4.8$
$0.4$
$3.3$
$0.8$
$7.3$
$11.3$
$2.1$
The table below gives the populations (in thousands) of ten species $(A-J)$ in four areas $(p-s)$ consisting of the number of habitats given within brackets against each. Study the table and answer the question which follows. Which area out of $p-s$ shows maximum species diversity ?
Species, and their populations ( in thousands ) in the areas
| Area and No. of habitats | $A$ | $B$ | $C$ | $D$ | $E$ | $F$ | $G$ | $H$ | $I$ | $J$ |
| $p(11)$ | $2.3$ | $1.2$ | $0.52$ | $6.0$ | - | $3.1$ | $1.1$ | $9.0$ | - | $10.3$ |
| $q(11)$ | $10.2$ | - | $0.62$ | - | $1.5$ | $3.0$ | - | $8.2$ | $1.1$ | $11.2$ |
| $r(13)$ | $11.3$ | $0.9$ | $0.48$ | $2.4$ | $1.4$ | $4.2$ | $0.8$ | $8.4$ | $2.2$ | $4.1$ |
| $s(12)$ | $3.2$ | $10.2$ | $11.1$ | $4.8$ | $0.4$ | $3.3$ | $0.8$ | $7.3$ | $11.3$ | $2.1$ |
- [AIPMT 2008]
The least porous soil among the following is a
The least porous soil among the following is a
Which of the following is correctly matched ?
Which of the following is correctly matched ?
- [NEET 2016]
In the following pie chart of global invertebrate diversity, what does $A$ and $B$ represent?
In the following pie chart of global invertebrate diversity, what does $A$ and $B$ represent?