Answer:
diffusion
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ).
Explanation:
Spiders, ticks,mites and scorpions are arachnids<span />
This happens because the straits are codominant which means both alleles of a given trait are expressed at the same time in a heterozygous individual (aka the offspring),
Answer:
xylem is for the transport of oxygen in a plant
I know this because it was in my syllabus last year
