- ADeciduous
- BTropical rain forests
- CConiferous forests
- DTemperate forests
Explanation:
Tropical rain forests can be found in equatorial regions of central and south America, west-central Africa, and southeast Asia, including New Guinea and the northeastern coast of Australia. Tropical rain forests support a wide variety and number of plants, animals, and microorganisms, and represent the highest peak of ecosystem development on Earth.
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$A$. The flowers of Vallisneria are colourful and produce nectar.
$B$. The flowers of water lily are not pollinated by water.
$C$. In most of water-pollinated species, the pollen grains are protected from wetting.
$D$. Pollen grains of some hydrophytes are long and ribbon like.
$E$. In some hydrophytes, the pollen grains are carried passively inside water.
Choose the correct answer from the options given below.