The paramecium is a eukaryotic
Vascular tissues.
Vascular is from vessels that literally carry things all over the organism.
<span>Pollen Grains is also known as male gametophytes of a flowering plant. They represent the male portion in the reproductive process. Pollen grains are tiny bodies which get transported through wind, insect or other natural agents, joins with the female parts of the flower through the process of fertilisation, resulting in the formation of seeds.</span>
One small change in an ecosystem can lead to drastic results
Hope this helps!
-Payshence
