Which of the following is the most important process specific to land dwelling plants
a. production of photosynthesis pigments
b. conservation of water
c. exchange of gas
d. presence of cell walls

The correct answer is option A

The most important feature of the plants is the production of photosynthesis pigments that aids in the process of photosynthesis.

The specific characteristics of terrestrial plants is the process of photosynthesis which is done by the pigments present in the green plants.

Chlorophyll is only present in  green plants and is the most specific feature of land dwelling plants.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

what are the awnser choices? i mean, without choices, it is an incompleat