What part of an animal body is comparable to the vascular plant tube-like tissues

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

Which chemical equation is unbalanced? which chemical equation is unbalanced