Answer:
Trees and birds have a commensalism relationship. The birds benefit from having a place to build their nests, while the trees are unharmed and not impacted by the bird’s presence.
Explanation:
A pillbug belings to Kingdom Animalia, Phylum Arthropdoa, and Class Crustacea.
Crossing over and individual chromosone assortment
The answer is 30 to 80 percent its in google
The correct answer on Plato is B. Apical Meristem