Vascular tissues.
Vascular is from vessels that literally carry things all over the organism.
Answer:
Freezing rain comes when the cold layer is small. This doesn't allow the raindrops to fully freeze before hitting the ground. Sleet forms when there is enough time for the raindrops to freeze completely before hitting the ground
Explanation:
Sleet is already half-frozen, while freezing rain is icey cold and freezes when it hits the ground
Plants use sunlight during photosynthesis in order to use it to make sugar