Answer:
An organ is the simplest body structure to be compose of two or more types of tissue.
The place where an organism lives and that provides the things the organism needs is called its habitat.
C) DNA
Inside the nucleus, DNA and proteins together form chromosomes.
For this question I'm not too sure what you're asking because cells that transport water are basically xylem cells and these cells are hollow with nothing in them, and they transport water against gravity because of transpiration pull, capillary action and root pressure.
The cells that I know of with many mitochondria for transport would be the phloem so that the mitochondria can carry out cellular respiration to release energy for the translocation of sucrose.